mm-reasoning/EMMA-test100 · Datasets at Hugging Face

pid stringlengths 6 9	question stringclasses 19 values	options sequencelengths 0 7	answer stringlengths 1 3	image_2 imagewidth (px) 112 6.85k ⌀	image_3 imagewidth (px) 156 554 ⌀	image_4 imagewidth (px) 144 582 ⌀	image_5 imagewidth (px) 158 506 ⌀	subject stringclasses 1 value	category stringclasses 5 values	source stringclasses 3 values	type stringclasses 2 values
chem_82	<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.	[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]	D					Chemistry	Reaction Simulation Pro	new_annotated	Multiple choice
chem_15	<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.	[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]	C					Chemistry	Reaction Simulation Pro	new_annotated	Multiple choice
chem_4	<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.	[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]	B					Chemistry	Reaction Simulation Pro	new_annotated	Multiple choice
chem_95	<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.	[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]	C					Chemistry	Reaction Simulation Pro	new_annotated	Multiple choice
chem_36	<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.	[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]	A					Chemistry	Reaction Simulation Pro	new_annotated	Multiple choice
chem_32	<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.	[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]	A					Chemistry	Reaction Simulation Pro	new_annotated	Multiple choice
chem_29	<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.	[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]	D					Chemistry	Reaction Simulation Pro	new_annotated	Multiple choice
chem_18	<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.	[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]	B					Chemistry	Reaction Simulation Pro	new_annotated	Multiple choice
chem_14	<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.	[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]	A					Chemistry	Reaction Simulation Pro	new_annotated	Multiple choice
chem_87	<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.	[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]	D					Chemistry	Reaction Simulation Pro	new_annotated	Multiple choice
chem_70	<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.	[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]	B					Chemistry	Reaction Simulation Pro	new_annotated	Multiple choice
chem_12	<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.	[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]	A					Chemistry	Reaction Simulation Pro	new_annotated	Multiple choice
chem_76	<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.	[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]	D					Chemistry	Reaction Simulation Pro	new_annotated	Multiple choice
chem_55	<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.	[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]	C					Chemistry	Reaction Simulation Pro	new_annotated	Multiple choice
chem_5	<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.	[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]	B					Chemistry	Reaction Simulation Pro	new_annotated	Multiple choice
chem_28	<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.	[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]	A					Chemistry	Reaction Simulation Pro	new_annotated	Multiple choice
chem_30	<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.	[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]	D					Chemistry	Reaction Simulation Pro	new_annotated	Multiple choice
chem_65	<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.	[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]	C					Chemistry	Reaction Simulation Pro	new_annotated	Multiple choice
chem_78	<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.	[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]	B					Chemistry	Reaction Simulation Pro	new_annotated	Multiple choice
chem_72	<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.	[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]	A					Chemistry	Reaction Simulation Pro	new_annotated	Multiple choice
chem_690	Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>	[ "/C=C(\\O)Nc1ccccc1C(=O)C", "/C=C(\\[O-])Nc1ccccc1C(=O)C", "/C=C(\\[O-])Nc1ccccc1C(=O)C", "c1ccccc1C(=O)N=C[O-]" ]	C	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Structure Recognition	new_annotated	Multiple choice
chem_955	Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>	[ "*C(=O)NCC(O)c1ccccc1.O=P(=O)OP(=O)=O", "C(=O)NCC(O)c1ccccc1.O=P(=O)OP(O)=O", "C(=O)NCC(O)c1ccccc1.O=P(O)(O)P(=O)O", "C1=CC=C(C=C1)C(C(=O)N)O[P](=O)(O)[O]P(=O)(O)O" ]	A	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Structure Recognition	new_annotated	Multiple choice
chem_921	Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>	[ "CC(=O)O[P+](c1ccccc1)(c1ccccc1)c1ccccc1.CC(=O)[O-]", "O=[C-]OC(=O)", "C1=CC=C(C=C1)P(C2=CC=CC=C2)C3=CC=CC=C3", "CC(=O)O[P+](c1ccccc1)(c1ccccc1)c1ccccc1.CC(=O)O", "CC(=O)O[P+](c1ccccc1)(c1ccccc1)c1ccccc1.CC(=O)OC" ]	A	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Structure Recognition	new_annotated	Multiple choice
chem_948	Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>	[ "C1=CC=C(C=C1)OC(=O)C(O)OC[O+]", "C(=O)C(C(=O)Oc1ccccc1)O.[H+]", "C(=O)OC(C(=O)Oc1ccccc1).[H+]", "*C(=O)CC(=O)Oc1ccccc1.[H+]" ]	D	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Structure Recognition	new_annotated	Multiple choice
chem_868	Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>	[ "C[C@]12CCC(O)(N3CCC[C@H]3C(=O)[O-])C[C@@]1(O)CCC2=O", "C[C@]12CCC(O)(N3CCCC[C@H]3C(=O)[O-])C[C@@]1(O)CCC2=O", "C1CCN(C1)[C@@H]2C[C@H](C(=O)C3CCCCC3O2)C(=O)[O-]", "C[C@]12CCC(O)(N3CCC[C@@H]3C(=O)[O-])C[C@@]1(O)CC2=O" ]	A	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Structure Recognition	new_annotated	Multiple choice
chem_803	Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>	[ "OCN1CC2CC(C1)c1cc3nccnc3cc12", "C1CC2=C3C(=CC=CN3C1)C(=NC2)C4CN(C5CC4C5)C6CO6", "OCN1CC2CC(C1)c1ccc3nccnc3c12", "OCN1CC2CC(C1)c1cc3ncccc3cc12" ]	A	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Structure Recognition	new_annotated	Multiple choice
chem_701	Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>	[ "*CC(N)O.N", "CC(O)N.N", "CC(N)O.O", "based on the specific structure of the molecule shown" ]	A	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Structure Recognition	new_annotated	Multiple choice
chem_818	Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>	[ "C([R])#O.[Cl-].[Al+3]([Cl-])([Cl-])([Cl-])", "C(=O)C1C=CC=[CH+]C1.Cl[Al-](Cl)(Cl)Cl", "C(=O)C1=CC=C[CH+]C1.Cl[Al-](Cl)ClCl", "*C(=O)C1C=CC=C[CH+]1.Cl[Al-](Cl)(Cl)Cl" ]	D	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Structure Recognition	new_annotated	Multiple choice
chem_890	Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>	[ "CC(=O)OC(C)(O)Oc1ccccc1C(=O)C", "CC(=O)OC(O)(C)Oc1cccc(C)c1C(=O)C", "CC(=O)OC(O)(C)Oc1ccccc1C(C)=O", "O=C1OC(CO1)C(=O)OC" ]	C	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Structure Recognition	new_annotated	Multiple choice
chem_731	Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>	[ "C(=O)C(C)=[OH+].Nc1ccccc1", "C(=O)CC()=[OH+].Nc1ccccc1", "c1ccccc1N=C([R1])[O+H]C(=O)[R2]", "C(=O)CC()=[O+].Nc1ccccc1" ]	B	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Structure Recognition	new_annotated	Multiple choice
chem_1003	Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>	[ "C(=O)NC()C()=O", "C1[NH]OC1", "C(=O)NC()C(=O)O", "C(=O)OC()C(*)=O" ]	A	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Structure Recognition	new_annotated	Multiple choice
chem_1034	Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>	[ "CC1(C)CCCC(C)(C)N1O.CC1(C)CCCC(C)(C)N1.[O]Cl", "CC1(C)CCCC(C)(C)N1O.CC1(C)CCCC(C)(C)N1O.[O]Cl", "CC1(C)CCCC(C)(C)N1O.CC1(C)CCCC(C)(C)N1O.[O-]Cl", "CC1(C)CCN(C1(C)C)[O]" ]	B	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Structure Recognition	new_annotated	Multiple choice
chem_115	The structure of D-(+)-glucose is <image_1>. The structure of L-(-)-glucose is <image_2>. <image_1> <image_2>	[ "A", "B", "C", "D" ]	A		Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Structure Recognition	EXAMS-V	Multiple choice
chem_977	Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>	[ "CS(=O)(=O)[N-][N+]#N.O=C1CCCC/C1=C\\O", "C1CCCCC1C(=O)N=[N+][O-]S(=O)(=O)C", "CS(=O)(=O)[N-][N+]=N.O=C1CCCC1=CO", "CS(=O)(=O)N=[N+]=[N-].OC1=CCCC\\C1=O" ]	A	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Structure Recognition	new_annotated	Multiple choice
chem_1001	Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>	[ "CN.O=CCCC=O", "CN.C=OCCC=O", "N1CCC(C=O)C1N", "CN.O=C(C)CC=O" ]	A	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Structure Recognition	new_annotated	Multiple choice
chem_670	Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>	[ "C1=CC=C2C(=C1)C(C=C(C2)OS(=O)(=O)O)N=NC1=CC=CC=C1", "NNc1ccccc1.O=C1Cc2ccccc2C(OS(=O)O)C1.[H+]", "NNc1ccccc1.O=C1Cc2ccccc2C(OS(=O)O)C1", "NNc1ccccc1.O=C1Cc2ccccc2C(OS(=O)OH)C1.[H+]" ]	B	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Structure Recognition	new_annotated	Multiple choice
chem_946	Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>	[ "*[C@@H]1O[C@@H]1C[O-]", "`[C@H]1O[C@@H]1CO`", "`C1OC1C[O-]`", "C1COC(O1)CO" ]	A	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Structure Recognition	new_annotated	Multiple choice
chem_805	Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>	[ "`O=C1CCCCC(C1)Cl.[O-]`", "*[O-].O=C1CCCCCC1Cl", "`[O-]C1=CCCCCC1Cl`", "C1CCCC(C(=O)[C-]1)Cl" ]	B	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Structure Recognition	new_annotated	Multiple choice
chem_763	Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>	[ "CC(C)=O.CC(C)O=O", "CC(C)=O.CC(C)O[O]", "CC(C)=O.CC(C)=[O+][O-]", "CC(=O)OC" ]	C	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Structure Recognition	new_annotated	Multiple choice
chem_668	Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>	[ "CCB().[O-]O[O-]", "CCB()*.[O-]O", "[R][CH][B](R)(R)O[O-]", "CCB().[O-]O[H]" ]	B	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Structure Recognition	new_annotated	Multiple choice
chem_133	One mole of a monoatomic real gas satisfies the equation $p(V-b)=RT$ where $b$ is a constant. The relationship of interatomic potential $V(r)$ and interatomic distance $r$ for the gas is given by <image_1>	[ "A", "B", "C", "D" ]	C	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Graph Reasoning	EXAMS-V	Multiple choice
chem_1159	<image_1> Which points correspond to a melting/freezing equilibrium?	[ "1 and 5", "1 and 3", "2 and 4", "6 and 7", "7 and 8" ]	B	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Graph Reasoning	MMMU	Multiple choice
chem_108	P is the probability of finding the 1s electron of hydrogen atom in a spherical shell of infinitesimal thickness, dr, at a distance r from the nucleus. The volume of this shell is 4$\pi r^2$dr. The qualitative sketch of the dependence of P on r is <image_1>	[ "A", "B", "C", "D" ]	D	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Graph Reasoning	EXAMS-V	Multiple choice
chem_1162	<image_1> Figure 29-1: Titration curve. Which of the following matches the titration curve shown in Figure 29-1?	[ "A strong acid is titrated into a weak base.", "A strong acid is titrated into a strong base.", "A strong base is titrated into a weak acid.", "A strong base is titrated into a strong acid.", "A weak base is titrated into a weak acid." ]	B	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Graph Reasoning	MMMU	Multiple choice
chem_1174	<image_1> Which point corresponds to the critical point?	[ "1", "2", "5", "7", "9" ]	C	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Graph Reasoning	MMMU	Multiple choice
chem_1169	To spectrophotometrically determine the mass percent of cobalt in an ore containing cobalt and some inert materials, solutions with known [$Co^{2+}$] are prepared and the absorbance of each of the solutions is measured at the wavelength of optimum absorbance. The data are used to create a calibration plot, shown below. <image_1> A 0.630 g sample of the ore is completely dissolved in concentrated $HNO_3$(aq). The mixture is diluted with water to a final volume of 50.00 mL. Assume that all the cobalt in the ore sample is converted to $Co^{2+}$(aq). Calculate the number of moles of $Co^{2+}$(aq) in the 50.00 mL solution. Only write the result number, in the unit of 10^-4 mol.	[]	6.5	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Graph Reasoning	MMMU	Open-ended
chem_119	The \%yield of ammonia as a function of time in the reaction N_2(g) + 3H_2(g) \rightleftharpoons 2NH_3(g), \Delta H < 0 at (P, T_1) is given below. If this reaction is conducted at (P, T_2), with T_2 > T_1, the \%yield of ammonia as a function of time is represented by <image_1> <image_2>	[ "A", "B", "C", "D" ]	B		Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Graph Reasoning	EXAMS-V	Multiple choice
chem_126	The qualitative sketches I, II and III given below show the variation of surface tension with molar concentration of three different aqueous solutions of KCl, CH$_3$OH and CH$_3$(CH$_2$)$_{11}$OSO$_3^-$Na$^+$ at room temperature. The correct assignment of the sketches is <image_1>	[ "I: KCl $\\quad$ II: CH$_3$OH $\\quad$ III: CH$_3$(CH$_2$)$_{11}$OSO$_3^-$Na$^+$", "I: CH$_3$(CH$_2$)$_{11}$OSO$_3^-$Na$^+$ $\\quad$ II: CH$_3$OH $\\quad$ III: KCl", "I: KCl $\\quad$ II: CH$_3$(CH$_2$)$_{11}$OSO$_3^-$Na$^+$ $\\quad$ III: CH$_3$OH", "I: CH$_3$OH $\\quad$ II: KCl $\\quad$ III: CH$_3$(CH$_2$)$_{11}$OSO$_3^-$Na$^+$" ]	D	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Graph Reasoning	EXAMS-V	Multiple choice
chem_140	AgNO_3 (aq.) was added to an aqueous KCl solution gradually and the conductivity of the solution was measured. The plot of conductance ($\Lambda$) versus the volume of AgNO_3 is <image_1>	[ "(P)", "(Q)", "(R)", "(S)" ]	D	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Graph Reasoning	EXAMS-V	Multiple choice
chem_130	KI in acetone, undergoes S_N2 reaction with each of P, Q, R and S. The rates of the reaction vary as <image_1>	[ "P > Q > R > S", "S > P > R > Q", "P > R > Q > S", "R > P > S > Q" ]	B	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Reaction Simulation	EXAMS-V	Multiple choice
chem_1143	An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. Please choose the SMILES expression for the molecules(state) after the electron has been relocated, as depicted in the image. <image_1>	[ "O=N=NO", "O=NON=O", "O=N-N=O", "ON=N=O" ]	B	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Reaction Simulation	new_annotated	Multiple choice
chem_1057	An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. Please choose the SMILES expression for the molecules(state) after the electron has been relocated, as depicted in the image. <image_1>	[ "[O-]c1cc(C(CC(c2ccccc2)=O)=O)ccc1", "[O-]c1c(C(CC(c2ccccc2)=O)=O)ccnc1", "[O-]c1c(C(CC(c2ccccc2)=O)C(=O))cccc1", "[O-]c1c(C(CC(c2ccccc2)=O)=O)cccc1" ]	D	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Reaction Simulation	new_annotated	Multiple choice
chem_1122	An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. Please choose the SMILES expression for the molecules(state) after the electron has been relocated, as depicted in the image. <image_1>	[ "[]C#[C-]", "[]C#C", "[]C#[CH]", "[]C=C" ]	A	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Reaction Simulation	new_annotated	Multiple choice
chem_142	In the following reactions, the product S is <image_1>	[ "A", "B", "C", "D" ]	A	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Reaction Simulation	EXAMS-V	Multiple choice
chem_1101	An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. Please choose the SMILES expression for the molecules(state) after the electron has been relocated, as depicted in the image. <image_1>	[ "ClCCl", "Cl[C-]Cl", "[Cl][C][Cl]", "Cl[C]Cl" ]	D	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Reaction Simulation	new_annotated	Multiple choice
chem_1118	An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. Please choose the SMILES expression for the molecules(state) after the electron has been relocated, as depicted in the image. <image_1>	[ "C=CCC/C=C(O[Si]([])([])[])[]", "C=CCC/C=C(O[Si]([])([])[])\\[]", "C=CCC/C=C(O[Si]([])([])[])/[]", "C=CCC/C=C(O[Si]([])[][])\\[]" ]	B	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Reaction Simulation	new_annotated	Multiple choice
chem_1075	An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. Please choose the SMILES expression for the molecules(state) after the electron has been relocated, as depicted in the image. <image_1>	[ "[C@H]1(C2)CCC2C3[C@@]1(N4CCCC4)[C@H]5N=C[C@@H]3N=N5", "[C@H]1(C2)CCC2C3[C@]1(N4CCCC4)[C@H]5N=C[C@@H]3N=N5", "[C@@H]1(C2)CCC2C3[C@@]1(N4CCCC4)[C@H]5N=C[C@@H]3N=N5", "[C@H]1(C2)CCC2C3[C@@]1(N4CCCC4)[C@H]5N=C[C@H]3N=N5" ]	A	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Reaction Simulation	new_annotated	Multiple choice
chem_138	The compounds P, Q and S were separately subjected to nitration using HNO_3/H_2SO_4 mixture. The major product formed in each case respectively, is <image_1> <image_2>	[ "A", "B", "C", "D" ]	C		Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Reaction Simulation	EXAMS-V	Multiple choice
chem_1084	An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. Please choose the SMILES expression for the molecules(state) after the electron has been relocated, as depicted in the image. <image_1>	[ "[]C1=CC=CC=C2C2=CC3=CC=CC=C31", "[]C1=CC2=CC=CC=C3C3=CC=CC12", "[]C1=CC=CC2=CC3=CC=CC=C3C12", "[]C1=C(C=CC=C2)C2=CC3=CC=CC=C31" ]	D	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Reaction Simulation	new_annotated	Multiple choice
chem_1100	An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. Please choose the SMILES expression for the molecules(state) after the electron has been relocated, as depicted in the image. <image_1>	[ "O=C=S.CS", "O=C=S.C=S", "O=C=S.SC", "O=C=", "CS" ]	A	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Reaction Simulation	new_annotated	Multiple choice
chem_1085	An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. Please choose the SMILES expression for the molecules(state) after the electron has been relocated, as depicted in the image. <image_1>	[ "[H]C1C(NNc2ccccc2)=CC3=CC=CC=C3C1OS(O)=O.[B]", "[H]C1C(NNc2ccccn2)=CC3=CC=CC=C3C1OS(O)=O", "[H]C1C(NNc2ccccc2)=CC3=CC=CC=C3C1OS(=O)O", "[H]C1C(NNc2ccccc2)=CC3=CC=CC=C3C1OS(=O)(=O)[O]" ]	A	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Reaction Simulation	new_annotated	Multiple choice
chem_147	In the following reaction, <image_1> the structure of the major product 'X' is <image_2>	[ "A", "B", "C", "D" ]	B		Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Reaction Simulation	EXAMS-V	Multiple choice
chem_1123	An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. Please choose the SMILES expression for the molecules(state) after the electron has been relocated, as depicted in the image. <image_1>	[ "O=C(CC1)[N-]C1=O.C[S+](Br)C", "O=C(CC1)[N-]C1=O.C[S+](Cl)C", "O=C(CC1)[N]C1=O.C[S+](Cl)C", "O=C(CC1)[N-]C1=O.C[S](Cl)C" ]	B	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Reaction Simulation	new_annotated	Multiple choice
chem_1097	An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. Please choose the SMILES expression for the molecules(state) after the electron has been relocated, as depicted in the image. <image_1>	[ "/C=C/NC(C)C()C(C)=O.[NH4+]", "/C=C/NC(C)C(C)C(C)=O.[NH4+]", "/C=C/NC(C)C()C(C)=O.NH4+", "\\/C=C\\NC(C)C()C(C)=O.[NH4+]" ]	A	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Reaction Simulation	new_annotated	Multiple choice
chem_1142	An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. Please choose the SMILES expression for the molecules(state) after the electron has been relocated, as depicted in the image. <image_1>	[ "OCC1CCC1", "OCC2CCC2", "OCC1CCCC1", "OCC1CC1" ]	A	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Reaction Simulation	new_annotated	Multiple choice
chem_1119	An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. Please choose the SMILES expression for the molecules(state) after the electron has been relocated, as depicted in the image. <image_1>	[ "[][B@-]1(/[O+]=C(c2ccccc2)\\C)OC(c3ccccc3)(c4ccccc4)[C@@H]5CCC[N@@+]51[BH2-][H]", "[][B@-]1(/[O+]=C(c2ccccc2)\\C)OC(c3ccccc3)(c4ccccc4)[C@H]5CCC[N@+]51[BH2-][H]", "[][B@]1(/[O+]=C(c2ccccc2)\\C)OC(c3ccccc3)(c4ccccc4)[C@@H]5CCC[N@@+]51[BH2-][H]", "[][B@-]1(/[O+]=C(c2ccccc2)\\C)OC(c3ccccc3)(c4ccccc4)[C@@H]5CCC[N@@+]51[BH3-][H]" ]	A	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Reaction Simulation	new_annotated	Multiple choice
chem_1067	An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. Please choose the SMILES expression for the molecules(state) after the electron has been relocated, as depicted in the image. <image_1>	[ "O=C(C(c1ccccc1)O)c2ccccc2.[C-]#N", "O=C(C(c1ccccc1)O)c2ccccc2C#N", "O=C(C(c1ccccc1)O)c2ccccc2.[C#N]", "O=C(C(c1ccccc1)O)c2ccccc2C(=[C-])N" ]	A	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Reaction Simulation	new_annotated	Multiple choice
chem_1120	An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. Please choose the SMILES expression for the molecules(state) after the electron has been relocated, as depicted in the image. <image_1>	[ "Br[C-](Br)Br.Br[P+](c1ccccc1)(c2ccccc2)(c3ccccc3)", "Br[C-](Br)(Br)Br.Br[P+](c1ccccc1)(c2ccccc2)c3ccccc3", "Br[C-](Br)Br.Br[P+](c1ccccc1)(c2ccccc2)c4ccccc4", "Br[C-](Br)Br.Br[P+](c1ccccc1)(c2ccccc2)c3ccccc3" ]	D	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Reaction Simulation	new_annotated	Multiple choice
chem_1116	An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. Please choose the SMILES expression for the molecules(state) after the electron has been relocated, as depicted in the image. <image_1>	[ "ON1CCC[C@H]1COCC(C)=", "C=C=C#N", "ON1CCC[C@H]1COCC(C)=", "C=CC#N", "ON1CCC[C@H]1COCC(C)=", "C#CC=C", "ON1CCC[C@H]1COCC(C)=O.C=CC#N" ]	B	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Reaction Simulation	new_annotated	Multiple choice
chem_254	<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.	[]	9	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Knowledge-based counting	new_annotated	Open-ended
chem_490	<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.	[]	25	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Knowledge-based counting	new_annotated	Open-ended
chem_283	<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.	[]	14	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Knowledge-based counting	new_annotated	Open-ended
chem_506	<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.	[]	5	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Knowledge-based counting	new_annotated	Open-ended
chem_496	<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.	[]	13	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Knowledge-based counting	new_annotated	Open-ended
chem_478	<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.	[]	24	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Knowledge-based counting	new_annotated	Open-ended
chem_183	<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.	[]	3	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Knowledge-based counting	new_annotated	Open-ended
chem_458	<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.	[]	15	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Knowledge-based counting	new_annotated	Open-ended
chem_472	<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.	[]	11	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Knowledge-based counting	new_annotated	Open-ended
chem_234	<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.	[]	7	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Knowledge-based counting	new_annotated	Open-ended
chem_420	<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.	[]	12	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Knowledge-based counting	new_annotated	Open-ended
chem_520	<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.	[]	10	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Knowledge-based counting	new_annotated	Open-ended
chem_272	<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.	[]	12	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Knowledge-based counting	new_annotated	Open-ended
chem_230	<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.	[]	9	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Knowledge-based counting	new_annotated	Open-ended
chem_383	<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.	[]	23	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Knowledge-based counting	new_annotated	Open-ended
chem_341	<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.	[]	20	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Knowledge-based counting	new_annotated	Open-ended
chem_285	<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.	[]	15	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Knowledge-based counting	new_annotated	Open-ended
chem_474	<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.	[]	16	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Knowledge-based counting	new_annotated	Open-ended
chem_499	<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.	[]	18	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Knowledge-based counting	new_annotated	Open-ended
chem_432	<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.	[]	4	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Knowledge-based counting	new_annotated	Open-ended
chem_969	Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>	[ "CC#[N+]C(C)(C)C", "CC#N(C)(C)C", "CC#[N+]C(C)C(C)", "C[C+](C)C#N" ]	A	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Structure Recognition	new_annotated	Multiple choice
chem_160	<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.	[]	11	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Knowledge-based counting	new_annotated	Open-ended
chem_619	Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>	[ "O=C(c1ccccc1)C1OC1c1ccccc1O", "O=C(c1ccccc1O)C1OC1c1ccccc1", "C1=CC=C2C(=C1)C(=O)OC2[C@@H]1OC[C@H]1C3=CC=CC=C3", "O=C(c1ccc(O)cc1)C1OC1c1ccccc1" ]	B	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Structure Recognition	new_annotated	Multiple choice
chem_990	Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>	[ "C1=CC=C(C=C1)C2=CC(=C(C=C2)C(=O)O)N[N+](=O)[O-]", "Nc1ccccc1/C=C(/C(=O)O)c1ccccc1.O=N(=O)N=O", "Nc1ccccc1/C=C(/C(=O)O)c1ccccc1.O=NON=O", "Nc1ccccc1/C=C(/C(=O)O)c1ccccc1.O=NO[O]" ]	C	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Structure Recognition	new_annotated	Multiple choice
chem_84	<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.	[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]	D					Chemistry	Reaction Simulation Pro	new_annotated	Multiple choice
chem_1153	An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. Please choose the SMILES expression for the molecules(state) after the electron has been relocated, as depicted in the image. <image_1>	[ "O=C(O)C1=CC(c2ccccc2)Nc3ccccc13", "O=C(O)C1=C(C2=CC=CC=C2)Nc3ccccc13", "O=C(O)C1=CC(c2ccccc2)N=C3C=CC=CC13", "O=C(O)C1=CC(c2ccccc2)Nc3ccccc31" ]	D	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Reaction Simulation	new_annotated	Multiple choice
chem_324	<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.	[]	4	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Knowledge-based counting	new_annotated	Open-ended
chem_128	In the following reactions, the major product W is <image_1>	[ "A", "B", "C", "D" ]	A	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Reaction Simulation	EXAMS-V	Multiple choice
chem_640	Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>	[ "O=S1C=CC=C(C=C1)C", "C#C\\C=C/C#C", "C#CC=CC#C", "C#C/C=C\\C#C" ]	B	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Structure Recognition	new_annotated	Multiple choice
chem_951	Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>	[ "O=C(COOC(C)([O-])O)C1=CC=CC=C1", "CC1([O-])OC(=O)C(C2=CC=CC=C2)O1", "CC1([O-])OC(=O)CC(C2=CC=CC=C2)O1", "CC1([O-])OC(=O)CC(c2ccccc2)O1" ]	D	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Structure Recognition	new_annotated	Multiple choice
chem_1151	An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. Please choose the SMILES expression for the molecules(state) after the electron has been relocated, as depicted in the image. <image_1>	[ "[H]/[N+](c1ccccc1)=C\\c2ccccc2.OC(C(O)=O)=C", "[H]/[N+](c1ccccc1)=C\\c2ccccc2.OC(O)=C(O)", "[H]/[N+](c1ccccc1)=C\\c2ccccc2.O=C(O)C(O)=C", "[H]/[N+](c1ccccc1)=C\\c2ccccc2.OC(C=O)=C" ]	A	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Not supported with pagination yet	Chemistry	Reaction Simulation	new_annotated	Multiple choice

chem_82

<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.

[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]

D

Chemistry

Reaction Simulation Pro

new_annotated

Multiple choice

chem_15

<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.

[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]

C

Chemistry

Reaction Simulation Pro

new_annotated

Multiple choice

chem_4

<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.

[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]

B

Chemistry

Reaction Simulation Pro

new_annotated

Multiple choice

chem_95

<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.

[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]

C

Chemistry

Reaction Simulation Pro

new_annotated

Multiple choice

chem_36

<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.

[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]

A

Chemistry

Reaction Simulation Pro

new_annotated

Multiple choice

chem_32

<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.

[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]

A

Chemistry

Reaction Simulation Pro

new_annotated

Multiple choice

chem_29

<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.

[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]

D

Chemistry

Reaction Simulation Pro

new_annotated

Multiple choice

chem_18

<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.

[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]

B

Chemistry

Reaction Simulation Pro

new_annotated

Multiple choice

chem_14

<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.

[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]

A

Chemistry

Reaction Simulation Pro

new_annotated

Multiple choice

chem_87

<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.

[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]

D

Chemistry

Reaction Simulation Pro

new_annotated

Multiple choice

chem_70

<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.

[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]

B

Chemistry

Reaction Simulation Pro

new_annotated

Multiple choice

chem_12

<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.

[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]

A

Chemistry

Reaction Simulation Pro

new_annotated

Multiple choice

chem_76

<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.

[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]

D

Chemistry

Reaction Simulation Pro

new_annotated

Multiple choice

chem_55

<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.

[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]

C

Chemistry

Reaction Simulation Pro

new_annotated

Multiple choice

chem_5

<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.

[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]

B

Chemistry

Reaction Simulation Pro

new_annotated

Multiple choice

chem_28

<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.

[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]

A

Chemistry

Reaction Simulation Pro

new_annotated

Multiple choice

chem_30

<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.

[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]

D

Chemistry

Reaction Simulation Pro

new_annotated

Multiple choice

chem_65

<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.

[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]

C

Chemistry

Reaction Simulation Pro

new_annotated

Multiple choice

chem_78

<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.

[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]

B

Chemistry

Reaction Simulation Pro

new_annotated

Multiple choice

chem_72

<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.

[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]

A

Chemistry

Reaction Simulation Pro

new_annotated

Multiple choice

chem_690

Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>

[ "/C=C(\\O)Nc1ccccc1C(=O)C", "/C=C(\\[O-])Nc1ccccc1C(=O)C", "*/C=C(\\[O-])Nc1ccccc1C(=O)C*", "c1ccccc1C(=O)N=C[O-]" ]

C

Not supported with pagination yet

Chemistry

Structure Recognition

new_annotated

Multiple choice

chem_955

Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>

[ "*C(=O)NCC(O)c1ccccc1.O=P(=O)OP(=O)=O", "C(=O)NCC(O)c1ccccc1.O=P(=O)OP(O)=O", "C(=O)NCC(O)c1ccccc1.O=P(O)(O)P(=O)O", "C1=CC=C(C=C1)C(C(=O)N)O[P](=O)(O)[O]P(=O)(O)O" ]

A

Not supported with pagination yet

Chemistry

Structure Recognition

new_annotated

Multiple choice

chem_921

Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>

[ "CC(=O)O[P+](c1ccccc1)(c1ccccc1)c1ccccc1.CC(=O)[O-]", "O=[C-]OC(=O)", "C1=CC=C(C=C1)P(C2=CC=CC=C2)C3=CC=CC=C3", "CC(=O)O[P+](c1ccccc1)(c1ccccc1)c1ccccc1.CC(=O)O", "CC(=O)O[P+](c1ccccc1)(c1ccccc1)c1ccccc1.CC(=O)OC" ]

A

Not supported with pagination yet

Chemistry

Structure Recognition

new_annotated

Multiple choice

chem_948

Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>

[ "C1=CC=C(C=C1)OC(=O)C(O)OC[O+]", "C(=O)C(C(=O)Oc1ccccc1)O.[H+]", "C(=O)OC(C(=O)Oc1ccccc1).[H+]", "*C(=O)CC(=O)Oc1ccccc1.[H+]" ]

D

Not supported with pagination yet

Chemistry

Structure Recognition

new_annotated

Multiple choice

chem_868

Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>

[ "C[C@]12CCC(O)(N3CCC[C@H]3C(=O)[O-])C[C@@]1(O)CCC2=O", "C[C@]12CCC(O)(N3CCCC[C@H]3C(=O)[O-])C[C@@]1(O)CCC2=O", "C1CCN(C1)[C@@H]2C[C@H](C(=O)C3CCCCC3O2)C(=O)[O-]", "C[C@]12CCC(O)(N3CCC[C@@H]3C(=O)[O-])C[C@@]1(O)CC2=O" ]

A

Not supported with pagination yet

Chemistry

Structure Recognition

new_annotated

Multiple choice

chem_803

Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>

[ "OCN1CC2CC(C1)c1cc3nccnc3cc12", "C1CC2=C3C(=CC=CN3C1)C(=NC2)C4CN(C5CC4C5)C6CO6", "OCN1CC2CC(C1)c1ccc3nccnc3c12", "OCN1CC2CC(C1)c1cc3ncccc3cc12" ]

A

Not supported with pagination yet

Chemistry

Structure Recognition

new_annotated

Multiple choice

chem_701

Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>

[ "*CC(N)O.N", "CC(O)N.N", "CC(N)O.O", "based on the specific structure of the molecule shown" ]

A

Not supported with pagination yet

Chemistry

Structure Recognition

new_annotated

Multiple choice

chem_818

Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>

[ "C([R])#O.[Cl-].[Al+3]([Cl-])([Cl-])([Cl-])", "*C(=O)C1C=CC=[CH+]C1.Cl[Al-](Cl)(Cl)Cl", "*C(=O)C1=CC=C[CH+]C1.Cl[Al-](Cl)ClCl", "*C(=O)C1C=CC=C[CH+]1.Cl[Al-](Cl)(Cl)Cl" ]

D

Not supported with pagination yet

Chemistry

Structure Recognition

new_annotated

Multiple choice

chem_890

Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>

[ "CC(=O)OC(C)(O)Oc1ccccc1C(=O)C", "CC(=O)OC(O)(C)Oc1cccc(C)c1C(=O)C", "*CC(=O)OC(O)(C*)Oc1ccccc1C(C)=O", "O=C1OC(CO1)C(=O)OC" ]

C

Not supported with pagination yet

Chemistry

Structure Recognition

new_annotated

Multiple choice

chem_731

Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>

[ "C(=O)C(C)=[OH+].Nc1ccccc1", "*C(=O)CC(*)=[OH+].Nc1ccccc1", "c1ccccc1N=C([R1])[O+H]C(=O)[R2]", "C(=O)CC()=[O+].Nc1ccccc1" ]

B

Not supported with pagination yet

Chemistry

Structure Recognition

new_annotated

Multiple choice

chem_1003

Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>

[ "*C(=O)NC(*)C(*)=O", "C1[NH]OC1", "*C(=O)NC(*)C(=O)O*", "*C(=O)OC(*)C(*)=O" ]

A

Not supported with pagination yet

Chemistry

Structure Recognition

new_annotated

Multiple choice

chem_1034

Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>

[ "CC1(C)CCCC(C)(C)N1O.CC1(C)CCCC(C)(C)N1.[O]Cl", "CC1(C)CCCC(C)(C)N1O.CC1(C)CCCC(C)(C)N1O.[O]Cl", "CC1(C)CCCC(C)(C)N1O.CC1(C)CCCC(C)(C)N1O.[O-]Cl", "CC1(C)CCN(C1(C)C)[O]" ]

B

Not supported with pagination yet

Chemistry

Structure Recognition

new_annotated

Multiple choice

chem_115

The structure of D-(+)-glucose is <image_1>. The structure of L-(-)-glucose is <image_2>. <image_1> <image_2>

[ "A", "B", "C", "D" ]

A

Not supported with pagination yet

Chemistry

Structure Recognition

EXAMS-V

Multiple choice

chem_977

Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>

[ "CS(=O)(=O)[N-][N+]#N.O=C1CCCC/C1=C\\O", "C1CCCCC1C(=O)N=[N+][O-]S(=O)(=O)C", "CS(=O)(=O)[N-][N+]=N.O=C1CCCC1=CO", "CS(=O)(=O)N=[N+]=[N-].OC1=CCCC\\C1=O" ]

A

Not supported with pagination yet

Chemistry

Structure Recognition

new_annotated

Multiple choice

chem_1001

Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>

[ "CN.O=CCCC=O", "CN.C=OCCC=O", "N1CCC(C=O)C1N", "CN.O=C(C)CC=O" ]

A

Not supported with pagination yet

Chemistry

Structure Recognition

new_annotated

Multiple choice

chem_670

Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>

[ "C1=CC=C2C(=C1)C(C=C(C2)OS(=O)(=O)O)N=NC1=CC=CC=C1", "NNc1ccccc1.O=C1Cc2ccccc2C(OS(=O)O)C1.[H+]", "NNc1ccccc1.O=C1Cc2ccccc2C(OS(=O)O)C1", "NNc1ccccc1.O=C1Cc2ccccc2C(OS(=O)OH)C1.[H+]" ]

B

Not supported with pagination yet

Chemistry

Structure Recognition

new_annotated

Multiple choice

chem_946

Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>

[ "*[C@@H]1O[C@@H]1C[O-]", "`[C@H]1O[C@@H]1CO`", "`C1OC1C[O-]`", "C1COC(O1)CO" ]

A

Not supported with pagination yet

Chemistry

Structure Recognition

new_annotated

Multiple choice

chem_805

Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>

[ "`O=C1CCCCC(C1)Cl.[O-]`", "*[O-].O=C1CCCCCC1Cl", "`[O-]C1=CCCCCC1Cl`", "C1CCCC(C(=O)[C-]1)Cl" ]

B

Not supported with pagination yet

Chemistry

Structure Recognition

new_annotated

Multiple choice

chem_763

Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>

[ "CC(C)=O.CC(C)O=O", "CC(C)=O.CC(C)O[O]", "CC(C)=O.CC(C)=[O+][O-]", "CC(=O)OC" ]

C

Not supported with pagination yet

Chemistry

Structure Recognition

new_annotated

Multiple choice

chem_668

Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>

[ "CCB().[O-]O[O-]", "*CCB(*)*.[O-]O", "[R][CH][B](R)(R)O[O-]", "CCB().[O-]O[H]" ]

B

Not supported with pagination yet

Chemistry

Structure Recognition

new_annotated

Multiple choice

chem_133

One mole of a monoatomic real gas satisfies the equation $p(V-b)=RT$ where $b$ is a constant. The relationship of interatomic potential $V(r)$ and interatomic distance $r$ for the gas is given by <image_1>

[ "A", "B", "C", "D" ]

C

Not supported with pagination yet

Chemistry

Graph Reasoning

EXAMS-V

Multiple choice

chem_1159

<image_1> Which points correspond to a melting/freezing equilibrium?

[ "1 and 5", "1 and 3", "2 and 4", "6 and 7", "7 and 8" ]

B

Not supported with pagination yet

Chemistry

Graph Reasoning

MMMU

Multiple choice

chem_108

P is the probability of finding the 1s electron of hydrogen atom in a spherical shell of infinitesimal thickness, dr, at a distance r from the nucleus. The volume of this shell is 4$\pi r^2$dr. The qualitative sketch of the dependence of P on r is <image_1>

[ "A", "B", "C", "D" ]

D

Not supported with pagination yet

Chemistry

Graph Reasoning

EXAMS-V

Multiple choice

chem_1162

<image_1> Figure 29-1: Titration curve. Which of the following matches the titration curve shown in Figure 29-1?

[ "A strong acid is titrated into a weak base.", "A strong acid is titrated into a strong base.", "A strong base is titrated into a weak acid.", "A strong base is titrated into a strong acid.", "A weak base is titrated into a weak acid." ]

B

Not supported with pagination yet

Chemistry

Graph Reasoning

MMMU

Multiple choice

chem_1174

<image_1> Which point corresponds to the critical point?

[ "1", "2", "5", "7", "9" ]

C

Not supported with pagination yet

Chemistry

Graph Reasoning

MMMU

Multiple choice

chem_1169

To spectrophotometrically determine the mass percent of cobalt in an ore containing cobalt and some inert materials, solutions with known [$Co^{2+}$] are prepared and the absorbance of each of the solutions is measured at the wavelength of optimum absorbance. The data are used to create a calibration plot, shown below. <image_1> A 0.630 g sample of the ore is completely dissolved in concentrated $HNO_3$(aq). The mixture is diluted with water to a final volume of 50.00 mL. Assume that all the cobalt in the ore sample is converted to $Co^{2+}$(aq). Calculate the number of moles of $Co^{2+}$(aq) in the 50.00 mL solution. Only write the result number, in the unit of 10^-4 mol.

[]

6.5

Not supported with pagination yet

Chemistry

Graph Reasoning

MMMU

Open-ended

chem_119

The \%yield of ammonia as a function of time in the reaction N_2(g) + 3H_2(g) \rightleftharpoons 2NH_3(g), \Delta H < 0 at (P, T_1) is given below. If this reaction is conducted at (P, T_2), with T_2 > T_1, the \%yield of ammonia as a function of time is represented by <image_1> <image_2>

[ "A", "B", "C", "D" ]

B

Not supported with pagination yet

Chemistry

Graph Reasoning

EXAMS-V

Multiple choice

chem_126

The qualitative sketches I, II and III given below show the variation of surface tension with molar concentration of three different aqueous solutions of KCl, CH$_3$OH and CH$_3$(CH$_2$)$_{11}$OSO$_3^-$Na$^+$ at room temperature. The correct assignment of the sketches is <image_1>

[ "I: KCl $\\quad$ II: CH$_3$OH $\\quad$ III: CH$_3$(CH$_2$)$_{11}$OSO$_3^-$Na$^+$", "I: CH$_3$(CH$_2$)$_{11}$OSO$_3^-$Na$^+$ $\\quad$ II: CH$_3$OH $\\quad$ III: KCl", "I: KCl $\\quad$ II: CH$_3$(CH$_2$)$_{11}$OSO$_3^-$Na$^+$ $\\quad$ III: CH$_3$OH", "I: CH$_3$OH $\\quad$ II: KCl $\\quad$ III: CH$_3$(CH$_2$)$_{11}$OSO$_3^-$Na$^+$" ]

D

Not supported with pagination yet

Chemistry

Graph Reasoning

EXAMS-V

Multiple choice

chem_140

AgNO_3 (aq.) was added to an aqueous KCl solution gradually and the conductivity of the solution was measured. The plot of conductance ($\Lambda$) versus the volume of AgNO_3 is <image_1>

[ "(P)", "(Q)", "(R)", "(S)" ]

D

Not supported with pagination yet

Chemistry

Graph Reasoning

EXAMS-V

Multiple choice

chem_130

KI in acetone, undergoes S_N2 reaction with each of P, Q, R and S. The rates of the reaction vary as <image_1>

[ "P > Q > R > S", "S > P > R > Q", "P > R > Q > S", "R > P > S > Q" ]

B

Not supported with pagination yet

Chemistry

Reaction Simulation

EXAMS-V

Multiple choice

chem_1143

An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. Please choose the SMILES expression for the molecules(state) after the electron has been relocated, as depicted in the image. <image_1>

[ "O=N=NO", "O=NON=O", "O=N-N=O", "ON=N=O" ]

B

Not supported with pagination yet

Chemistry

Reaction Simulation

new_annotated

Multiple choice

chem_1057

An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. Please choose the SMILES expression for the molecules(state) after the electron has been relocated, as depicted in the image. <image_1>

[ "[O-]c1cc(C(CC(c2ccccc2)=O)=O)ccc1", "[O-]c1c(C(CC(c2ccccc2)=O)=O)ccnc1", "[O-]c1c(C(CC(c2ccccc2)=O)C(=O))cccc1", "[O-]c1c(C(CC(c2ccccc2)=O)=O)cccc1" ]

D

Not supported with pagination yet

Chemistry

Reaction Simulation

new_annotated

Multiple choice

chem_1122

An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. Please choose the SMILES expression for the molecules(state) after the electron has been relocated, as depicted in the image. <image_1>

[ "[*]C#[C-]", "[*]C#C", "[*]C#[CH]", "[*]C=C" ]

A

Not supported with pagination yet

Chemistry

Reaction Simulation

new_annotated

Multiple choice

chem_142

In the following reactions, the product S is <image_1>

[ "A", "B", "C", "D" ]

A

Not supported with pagination yet

Chemistry

Reaction Simulation

EXAMS-V

Multiple choice

chem_1101

An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. Please choose the SMILES expression for the molecules(state) after the electron has been relocated, as depicted in the image. <image_1>

[ "ClCCl", "Cl[C-]Cl", "[Cl][C][Cl]", "Cl[C]Cl" ]

D

Not supported with pagination yet

Chemistry

Reaction Simulation

new_annotated

Multiple choice

chem_1118

An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. Please choose the SMILES expression for the molecules(state) after the electron has been relocated, as depicted in the image. <image_1>

[ "C=CCC/C=C(O[Si]([*])([*])[*])[*]", "C=CCC/C=C(O[Si]([*])([*])[*])\\[*]", "C=CCC/C=C(O[Si]([*])([*])[*])/[*]", "C=CCC/C=C(O[Si]([*])[*][*])\\[*]" ]

B

Not supported with pagination yet

Chemistry

Reaction Simulation

new_annotated

Multiple choice

chem_1075

An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. Please choose the SMILES expression for the molecules(state) after the electron has been relocated, as depicted in the image. <image_1>

[ "[C@H]1(C2)CCC2C3[C@@]1(N4CCCC4)[C@H]5N=C[C@@H]3N=N5", "[C@H]1(C2)CCC2C3[C@]1(N4CCCC4)[C@H]5N=C[C@@H]3N=N5", "[C@@H]1(C2)CCC2C3[C@@]1(N4CCCC4)[C@H]5N=C[C@@H]3N=N5", "[C@H]1(C2)CCC2C3[C@@]1(N4CCCC4)[C@H]5N=C[C@H]3N=N5" ]

A

Not supported with pagination yet

Chemistry

Reaction Simulation

new_annotated

Multiple choice

chem_138

The compounds P, Q and S were separately subjected to nitration using HNO_3/H_2SO_4 mixture. The major product formed in each case respectively, is <image_1> <image_2>

[ "A", "B", "C", "D" ]

C

Not supported with pagination yet

Chemistry

Reaction Simulation

EXAMS-V

Multiple choice

chem_1084

An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. Please choose the SMILES expression for the molecules(state) after the electron has been relocated, as depicted in the image. <image_1>

[ "[*]C1=CC=CC=C2C2=CC3=CC=CC=C31", "[*]C1=CC2=CC=CC=C3C3=CC=CC12", "[*]C1=CC=CC2=CC3=CC=CC=C3C12", "[*]C1=C(C=CC=C2)C2=CC3=CC=CC=C31" ]

D

Not supported with pagination yet

Chemistry

Reaction Simulation

new_annotated

Multiple choice

chem_1100

An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. Please choose the SMILES expression for the molecules(state) after the electron has been relocated, as depicted in the image. <image_1>

[ "O=C=S.CS", "O=C=S.C=S", "O=C=S.SC", "O=C=", "CS" ]

A

Not supported with pagination yet

Chemistry

Reaction Simulation

new_annotated

Multiple choice

chem_1085

An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. Please choose the SMILES expression for the molecules(state) after the electron has been relocated, as depicted in the image. <image_1>

[ "[H]C1C(NNc2ccccc2)=CC3=CC=CC=C3C1OS(O)=O.[B]", "[H]C1C(NNc2ccccn2)=CC3=CC=CC=C3C1OS(O)=O", "[H]C1C(NNc2ccccc2)=CC3=CC=CC=C3C1OS(=O)O", "[H]C1C(NNc2ccccc2)=CC3=CC=CC=C3C1OS(=O)(=O)[O]" ]

A

Not supported with pagination yet

Chemistry

Reaction Simulation

new_annotated

Multiple choice

chem_147

In the following reaction, <image_1> the structure of the major product 'X' is <image_2>

[ "A", "B", "C", "D" ]

B

Not supported with pagination yet

Chemistry

Reaction Simulation

EXAMS-V

Multiple choice

chem_1123

An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. Please choose the SMILES expression for the molecules(state) after the electron has been relocated, as depicted in the image. <image_1>

[ "O=C(CC1)[N-]C1=O.C[S+](Br)C", "O=C(CC1)[N-]C1=O.C[S+](Cl)C", "O=C(CC1)[N]C1=O.C[S+](Cl)C", "O=C(CC1)[N-]C1=O.C[S](Cl)C" ]

B

Not supported with pagination yet

Chemistry

Reaction Simulation

new_annotated

Multiple choice

chem_1097

An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. Please choose the SMILES expression for the molecules(state) after the electron has been relocated, as depicted in the image. <image_1>

[ "*/C=C/NC(C*)C(*)C(C)=O.[NH4+]", "*/C=C/NC(C*)C(C*)C(C)=O.[NH4+]", "*/C=C/NC(C*)C(*)C(C)=O.NH4+", "\\*/C=C\\NC(C*)C(*)C(C)=O.[NH4+]" ]

A

Not supported with pagination yet

Chemistry

Reaction Simulation

new_annotated

Multiple choice

chem_1142

An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. Please choose the SMILES expression for the molecules(state) after the electron has been relocated, as depicted in the image. <image_1>

[ "OCC1CCC1", "OCC2CCC2", "OCC1CCCC1", "OCC1CC1" ]

A

Not supported with pagination yet

Chemistry

Reaction Simulation

new_annotated

Multiple choice

chem_1119

An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. Please choose the SMILES expression for the molecules(state) after the electron has been relocated, as depicted in the image. <image_1>

[ "[*][B@-]1(/[O+]=C(c2ccccc2)\\C)OC(c3ccccc3)(c4ccccc4)[C@@H]5CCC[N@@+]51[BH2-][H]", "[*][B@-]1(/[O+]=C(c2ccccc2)\\C)OC(c3ccccc3)(c4ccccc4)[C@H]5CCC[N@+]51[BH2-][H]", "[*][B@]1(/[O+]=C(c2ccccc2)\\C)OC(c3ccccc3)(c4ccccc4)[C@@H]5CCC[N@@+]51[BH2-][H]", "[*][B@-]1(/[O+]=C(c2ccccc2)\\C)OC(c3ccccc3)(c4ccccc4)[C@@H]5CCC[N@@+]51[BH3-][H]" ]

A

Not supported with pagination yet

Chemistry

Reaction Simulation

new_annotated

Multiple choice

chem_1067

An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. Please choose the SMILES expression for the molecules(state) after the electron has been relocated, as depicted in the image. <image_1>

[ "O=C(C(c1ccccc1)O)c2ccccc2.[C-]#N", "O=C(C(c1ccccc1)O)c2ccccc2C#N", "O=C(C(c1ccccc1)O)c2ccccc2.[C#N]", "O=C(C(c1ccccc1)O)c2ccccc2C(=[C-])N" ]

A

Not supported with pagination yet

Chemistry

Reaction Simulation

new_annotated

Multiple choice

chem_1120

An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. Please choose the SMILES expression for the molecules(state) after the electron has been relocated, as depicted in the image. <image_1>

[ "Br[C-](Br)Br.Br[P+](c1ccccc1)(c2ccccc2)(c3ccccc3)", "Br[C-](Br)(Br)Br.Br[P+](c1ccccc1)(c2ccccc2)c3ccccc3", "Br[C-](Br)Br.Br[P+](c1ccccc1)(c2ccccc2)c4ccccc4", "Br[C-](Br)Br.Br[P+](c1ccccc1)(c2ccccc2)c3ccccc3" ]

D

Not supported with pagination yet

Chemistry

Reaction Simulation

new_annotated

Multiple choice

chem_1116

An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. Please choose the SMILES expression for the molecules(state) after the electron has been relocated, as depicted in the image. <image_1>

[ "ON1CCC[C@H]1COCC(C)=", "C=C=C#N", "ON1CCC[C@H]1COCC(C)=", "C=CC#N", "ON1CCC[C@H]1COCC(C)=", "C#CC=C", "ON1CCC[C@H]1COCC(C)=O.C=CC#N" ]

B

Not supported with pagination yet

Chemistry

Reaction Simulation

new_annotated

Multiple choice

chem_254

<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.

[]

9

Not supported with pagination yet

Chemistry

Knowledge-based counting

new_annotated

Open-ended

chem_490

<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.

[]

25

Not supported with pagination yet

Chemistry

Knowledge-based counting

new_annotated

Open-ended

chem_283

<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.

[]

14

Not supported with pagination yet

Chemistry

Knowledge-based counting

new_annotated

Open-ended

chem_506

<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.

[]

5

Not supported with pagination yet

Chemistry

Knowledge-based counting

new_annotated

Open-ended

chem_496

<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.

[]

13

Not supported with pagination yet

Chemistry

Knowledge-based counting

new_annotated

Open-ended

chem_478

<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.

[]

24

Not supported with pagination yet

Chemistry

Knowledge-based counting

new_annotated

Open-ended

chem_183

<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.

[]

3

Not supported with pagination yet

Chemistry

Knowledge-based counting

new_annotated

Open-ended

chem_458

<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.

[]

15

Not supported with pagination yet

Chemistry

Knowledge-based counting

new_annotated

Open-ended

chem_472

<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.

[]

11

Not supported with pagination yet

Chemistry

Knowledge-based counting

new_annotated

Open-ended

chem_234

<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.

[]

7

Not supported with pagination yet

Chemistry

Knowledge-based counting

new_annotated

Open-ended

chem_420

<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.

[]

12

Not supported with pagination yet

Chemistry

Knowledge-based counting

new_annotated

Open-ended

chem_520

<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.

[]

10

Not supported with pagination yet

Chemistry

Knowledge-based counting

new_annotated

Open-ended

chem_272

<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.

[]

12

Not supported with pagination yet

Chemistry

Knowledge-based counting

new_annotated

Open-ended

chem_230

<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.

[]

9

Not supported with pagination yet

Chemistry

Knowledge-based counting

new_annotated

Open-ended

chem_383

<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.

[]

23

Not supported with pagination yet

Chemistry

Knowledge-based counting

new_annotated

Open-ended

chem_341

<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.

[]

20

Not supported with pagination yet

Chemistry

Knowledge-based counting

new_annotated

Open-ended

chem_285

<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.

[]

15

Not supported with pagination yet

Chemistry

Knowledge-based counting

new_annotated

Open-ended

chem_474

<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.

[]

16

Not supported with pagination yet

Chemistry

Knowledge-based counting

new_annotated

Open-ended

chem_499

<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.

[]

18

Not supported with pagination yet

Chemistry

Knowledge-based counting

new_annotated

Open-ended

chem_432

<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.

[]

4

Not supported with pagination yet

Chemistry

Knowledge-based counting

new_annotated

Open-ended

chem_969

Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>

[ "CC#[N+]C(C)(C)C", "CC#N(C)(C)C", "CC#[N+]C(C)C(C)", "C[C+](C)C#N" ]

A

Not supported with pagination yet

Chemistry

Structure Recognition

new_annotated

Multiple choice

chem_160

<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.

[]

11

Not supported with pagination yet

Chemistry

Knowledge-based counting

new_annotated

Open-ended

chem_619

Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>

[ "O=C(c1ccccc1)C1OC1c1ccccc1O", "O=C(c1ccccc1O)C1OC1c1ccccc1", "C1=CC=C2C(=C1)C(=O)OC2[C@@H]1OC[C@H]1C3=CC=CC=C3", "O=C(c1ccc(O)cc1)C1OC1c1ccccc1" ]

B

Not supported with pagination yet

Chemistry

Structure Recognition

new_annotated

Multiple choice

chem_990

Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>

[ "C1=CC=C(C=C1)C2=CC(=C(C=C2)C(=O)O)N[N+](=O)[O-]", "Nc1ccccc1/C=C(/C(=O)O)c1ccccc1.O=N(=O)N=O", "Nc1ccccc1/C=C(/C(=O)O)c1ccccc1.O=NON=O", "Nc1ccccc1/C=C(/C(=O)O)c1ccccc1.O=NO[O]" ]

C

Not supported with pagination yet

Chemistry

Structure Recognition

new_annotated

Multiple choice

chem_84

<image_1> An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. The transition-state structure undergoes changes after the electron has been relocated or reacted. Which of the following options shows the structure after the change? Note: Disregard the arrows in the options. The selected option should represent the immediate product of the next step, not the final product of the reaction.

[ "<image_2>", "<image_3>", "<image_4>", "<image_5>" ]

D

Chemistry

Reaction Simulation Pro

new_annotated

Multiple choice

chem_1153

An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. Please choose the SMILES expression for the molecules(state) after the electron has been relocated, as depicted in the image. <image_1>

[ "O=C(O)C1=CC(c2ccccc2)Nc3ccccc13", "O=C(O)C1=C(C2=CC=CC=C2)Nc3ccccc13", "O=C(O)C1=CC(c2ccccc2)N=C3C=CC=CC13", "O=C(O)C1=CC(c2ccccc2)Nc3ccccc31" ]

D

Not supported with pagination yet

Chemistry

Reaction Simulation

new_annotated

Multiple choice

chem_324

<image_1> In the transition-state structure shown in the image, calculate the total number of bonds in the structure, including single, double, and triple bonds but excluding those involving hydrogen. Note: Disregard arrows. Consider all components present in the transition-state structure shown in the image.

[]

4

Not supported with pagination yet

Chemistry

Knowledge-based counting

new_annotated

Open-ended

chem_128

In the following reactions, the major product W is <image_1>

[ "A", "B", "C", "D" ]

A

Not supported with pagination yet

Chemistry

Reaction Simulation

EXAMS-V

Multiple choice

chem_640

Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>

[ "O=S1C=CC=C(C=C1)C", "C#C\\C=C/C#C", "C#CC=CC#C", "C#C/C=C\\C#C" ]

B

Not supported with pagination yet

Chemistry

Structure Recognition

new_annotated

Multiple choice

chem_951

Please choose the SMILES expression of the transition-state structure shown in the image, ignoring the arrows. <image_1>

[ "O=C(COOC(C)([O-])O)C1=CC=CC=C1", "CC1([O-])OC(=O)C(C2=CC=CC=C2)O1", "CC1([O-])OC(=O)CC(C2=CC=CC=C2)O1", "CC1([O-])OC(=O)CC(c2ccccc2)O1" ]

D

Not supported with pagination yet

Chemistry

Structure Recognition

new_annotated

Multiple choice

chem_1151

An 'arrow-pushing' diagram is a common type of chemical image used to illustrate electron flow in mechanistic steps. Please choose the SMILES expression for the molecules(state) after the electron has been relocated, as depicted in the image. <image_1>

[ "[H]/[N+](c1ccccc1)=C\\c2ccccc2.OC(C(O)=O)=C", "[H]/[N+](c1ccccc1)=C\\c2ccccc2.OC(O)=C(O)", "[H]/[N+](c1ccccc1)=C\\c2ccccc2.O=C(O)C(O)=C", "[H]/[N+](c1ccccc1)=C\\c2ccccc2.OC(C=O)=C" ]

A

Not supported with pagination yet

Chemistry

Reaction Simulation

new_annotated

Multiple choice