ccccEsion/IMUG-Bench huggingface dataset:
Domain: Chemistry / gas_preparation

turn: 1
modality: image
input: Generate a single element tile from the periodic table. The element must satisfy the following criteria: It is a nonmetal located in Group 15 (VA) and Period 2. The tile should contain: the correct element symbol in the center, and the correct atomic number in the top right corner.
output: evaluation_points: 1. The generated content should resemble a single, standard periodic table tile in form (e.g., rectangular, with borders).

2. The element symbol 'N' must be correctly centered within the tile.

3. The atomic number '7' must be correctly placed in the top right corner of the tile.

4. The image should be clean, flat in style, and contain only the single periodic table tile with no extraneous content.

turn: 2
modality: text
input: Based on the element symbol and atomic number from the previous image, consider the following: If this element can combine with hydrogen atoms (H) to form a substance, and this substance is a colorless gas at room temperature with a characteristic pungent odor, is highly soluble in water to form a basic solution, and is lighter than air, what is the most likely substance formed?

Options:
A. Methane (CH4)
B. Ammonia (NH3)
C. Hydrogen chloride (HCl)
D. Water vapor (H2O)
E. None of the above
output: answer: B

turn: 3
modality: text
input: We will now refer to the substance you identified previously as the 'target substance'. In a laboratory setting, which combination of reaction materials and conditions is most suitable for preparing the target substance gas?

Options:
A. Heating solid ammonium chloride (NH4Cl) alone.
B. Reacting concentrated sulfuric acid (H2SO4) with solid sodium chloride (NaCl) and gentle heating.
C. Reacting solid ammonium chloride (NH4Cl) with solid calcium hydroxide (Ca(OH)2) and gentle heating.
D. Electrolysis of a dilute aqueous sodium chloride (NaCl) solution.
E. None of the above
output: answer: C

turn: 4
modality: text
input: For the preparation and collection of the target gas, which of the following apparatus/steps are essential? Select all that apply.

Options:
A. A round-bottom flask or test tube fitted with a delivery tube.
B. A drying tube filled with concentrated sulfuric acid (H2SO4).
C. A water bath for heating the reaction mixture.
D. An apparatus for downward displacement of air (collecting the gas in an inverted container).
E. A gas washing bottle containing a dilute acid solution for purification.
F. A safety device (like an inverted funnel) to prevent water suction into the hot apparatus.
G. None of the above
output: answer: A, D, F
Domain: Chemistry / gas_preparation

turn: 1
modality: image
input: Generate a concise chemical laboratory bench scene: A substance is contained in a <brown glass reagent bottle with a ground glass stopper>. The substance must satisfy the following observable appearance description: <dark purple, solid, needle-like or prismatic crystals, with a metallic luster>. The background should be a <laboratory environment: bench surface with basic equipment outlines, avoiding clutter and text labels>.
output: evaluation_points: 1. The generated container is correct and is indeed a brown glass reagent bottle with a ground glass stopper.

2. The color and appearance (dark purple, needle-like or prismatic crystals) of the target substance conform to the description 'dark purple, solid, needle-like or prismatic crystals, with a metallic luster'.

3. The substance is correctly stored in the container (protected from light in a brown bottle) and the quantity is appropriate.

4. The background is a simple laboratory bench scene.

turn: 2
modality: text
input: Based on the appearance of the substance in the input image, and given that this substance is known to have the following properties: <1. It is a strong oxidizing agent. 2. It decomposes upon heating to release oxygen gas. 3. Its aqueous solution has a characteristic purple color.>, which of the following substances is it most likely to be?

Options:
A. Potassium Dichromate (K2Cr2O7)
B. Copper(II) Sulfate Pentahydrate (CuSO4·5H2O)
C. Potassium Permanganate (KMnO4)
D. Iodine (I2)
E. None of the above
output: answer: C

turn: 3
modality: text
input: We will subsequently refer to the substance you guessed in the previous text as the 'target substance'. Now, to prepare the gas of the target substance in the laboratory, which combination of reaction raw materials and conditions is most appropriate?

Options:
A. Heating solid potassium permanganate (KMnO4) crystals
B. Reacting manganese dioxide (MnO2) powder with concentrated hydrochloric acid (HCl) at room temperature
C. Electrolysis of a dilute aqueous solution of potassium permanganate (KMnO4)
D. Reacting potassium permanganate (KMnO4) solution with hydrogen peroxide (H2O2) in an acidic medium
E. None of the above
output: answer: A

turn: 4
modality: text
input: For the preparation and collection of the target gas, which of the following equipment/steps are essential? (Select all that apply)

Options:
A. Hard glass test tube
B. Bunsen burner or alcohol lamp
C. Gas washing bottle filled with concentrated sulfuric acid
D. Downward displacement of water apparatus
E. Gas washing bottle filled with sodium hydroxide solution
F. Upward displacement of air apparatus
G. None of the above
output: answer: A, B, D
Domain: Chemistry / metal_displacement

turn: 1
modality: image
input: Please generate a concise chemical laboratory bench scene: A substance is contained in a beaker. This substance must have the following observable appearance: It is a solid, silvery-white, lustrous metal in the form of small foil pieces or turnings. The background should be a simple laboratory environment (bench, basic equipment outlines), avoiding clutter and text labels.
output: evaluation_points: 1. The generated container is correct and is indeed a beaker.

2. The color and appearance of the target substance (silvery-white, lustrous, solid metal pieces/foil) matches the description.

3. The substance is appropriately contained in the beaker (no special storage requirements like oil for this metal), and the quantity is suitable.

4. The background is a simple laboratory bench scene.

turn: 2
modality: text
input: Based on the appearance of the substance in the input image, and given that this substance is known to have the following properties: 1) It is a good conductor of electricity. 2) It reacts with dilute hydrochloric acid to produce hydrogen gas. 3) It forms a protective oxide layer upon exposure to air. Please select the substance this most likely is from the following options:

A. Copper
B. Sulfur
C. Aluminum
D. Sodium
E. None of the above
output: answer: C

turn: 3
modality: image
input: We will now refer to the substance you identified previously as the 'Target Metal'. In a test tube, add a solution of copper(II) sulfate. Simultaneously place a piece of the Target Metal wire and a piece of iron wire into the solution. Please generate the observed phenomena after the reaction has stabilized. The background should be a simple laboratory bench.
output: evaluation_points: 1. The test tube and the volume of liquid are reasonable, filling about one-third of the tube.

2. The colors of the two metal wires correspond to their actual metals: the Target Metal (Aluminum) wire should be silvery-white, and the iron wire should be grayish-silver.

The reaction phenomenon for the Target Metal (Aluminum) is correct: A displacement reaction occurs. The aluminum wire surface may show signs of reaction (pitting, darkening) and a red-brown solid forms on it. The aluminum wire should be silvery-white in color, consistent with the description of the substance in turn 1.

4. The reaction phenomenon for the other metal (Iron) is correct: No displacement reaction occurs. The iron wire remains largely unchanged, with no significant color change or solid deposition.

The morphology and color of the displaced substance is correct: It is a red-brown, solid, powdery or flaky deposit (copper metal) adhering to the aluminum wire.

6. The background is a simple laboratory bench.

turn: 4
modality: text
input: Based on the displacement phenomena observed in the input image, determine: In the reaction from the previous round of dialogue, which metal actually underwent the displacement reaction?

A. Aluminum
B. Iron
C. Copper
D. Zinc
E. None of the above
output: answer: A
Domain: Chemistry / metal_displacement

turn: 1
modality: text
input: Which of the following substances are consistent with the description: 'A silvery-white, lustrous solid at room temperature, which is a good conductor of electricity and heat. It reacts with dilute acids to produce hydrogen gas.'?
Options:
A. Copper (Cu) metal
B. Zinc (Zn) metal
C. Sulfur (S) powder
D. Sodium chloride (NaCl) crystals
E. None of the above
output: answer: B

turn: 2
modality: image
input: It is known that the target substance is one of the correct options from the previous question and satisfies the following additional condition: 'This metal is stable in dry air but can form a dull oxide coating in moist air. It is typically stored in a sealed container to prevent surface oxidation.' Please generate an image showing this target substance stored correctly in its proper container and placed on a laboratory bench.
output: evaluation_points: 1. The container generated is correct: a sealed glass jar or a plastic reagent bottle with a lid.

2. The substance generated is indeed Zinc metal, appearing as silvery-white, lustrous solid pieces or granules.

3. The zinc pieces are loosely contained within the sealed jar/bottle, with an appropriate fill level (e.g., half-full). There is no special storage medium like oil.

4. The background is a simple laboratory bench scene, consistent with the background requirement in the turn 2 input text.

turn: 3
modality: text
input: We will subsequently refer to the substance you identified earlier as the 'target substance'. If a wire made of the target substance is immersed, into which of the following salt solutions will a displacement reaction occur?
Options:
A. Magnesium sulfate (MgSO₄) solution
B. Copper(II) sulfate (CuSO₄) solution
C. Sodium chloride (NaCl) solution
D. Potassium nitrate (KNO₃) solution
E. None of the above
output: answer: B

turn: 4
modality: image
input: Please generate the phenomenon observed after a wire made of the target substance has been immersed in the solution you selected in the previous round and allowed to react for some time. The background is a simple laboratory bench.
output: evaluation_points: 1. The test tube and liquid volume are reasonable, with the solution filling about one-third of the tube.

2. The color of the solution inside the test tube is correct: a blue color characteristic of a Copper(II) sulfate (CuSO₄) solution, which may have faded or become less intense.

3. The test tube contains a wire made of Zinc metal, with its lower end submerged in the liquid.

4. The color of the deposited substance is reddish-brown.

5. The state of the deposited substance is as a loose, spongy or powdery coating on the zinc wire and/or settled at the bottom of the test tube.

6. The background is a simple laboratory bench.
Domain: Chemistry / metal_displacement

turn: 1
modality: image
input: Generate a concise chemical laboratory bench scene: A substance is contained in a <crucible>. The substance must have the following observable appearance: <black solid powder, opaque, no metallic luster>. The background should be a <laboratory environment: bench surface with basic equipment outlines, avoid clutter and text labels>.
output: evaluation_points: 1. The generated container is correct and is indeed a <crucible>.

2. The color and appearance (powder/crystalline/lump/solution, etc.) of the target substance conforms to '<black solid powder>'.

3. The substance is correctly contained in the crucible, with an appropriate amount.

4. The background is a simple laboratory bench scene.

turn: 2
modality: text
input: Based on the appearance of the substance in the input image, and given that this substance is known to have the following properties: <1. It is insoluble in water. 2. It can be reduced by hydrogen gas upon heating to produce a reddish-brown metal and water. 3. It is a basic oxide.>, please select from the following options which substance it most likely is:
Options:
A. Iron(III) Oxide (Fe₂O₃, reddish-brown powder)
B. Copper(II) Oxide (CuO, black powder)
C. Zinc Oxide (ZnO, white powder)
D. Lead(IV) Oxide (PbO₂, dark brown powder)
E. None of the above
output: answer: B

turn: 3
modality: text
input: We will subsequently refer to the substance you guessed in the previous text as the 'target substance'. Into which of the following salt solutions will a wire made of the target substance be able to undergo a displacement reaction when immersed?
Options:
A. Magnesium Sulfate Solution (MgSO₄)
B. Zinc Sulfate Solution (ZnSO₄)
C. Silver Nitrate Solution (AgNO₃)
D. Sodium Chloride Solution (NaCl)
E. None of the above
output: answer: C

turn: 4
modality: image
input: Generate the phenomenon observed after a wire made of the target substance has been immersed in the solution you selected in the previous round and allowed to react for a period of time. The background is a simple laboratory bench.
output: evaluation_points: 1. The test tube and the volume of liquid are reasonable, with the liquid filling about one-third of the tube.

2. The color of the solution inside the test tube is correct, conforming to the <colorless> feature of <Silver Nitrate Solution>.

3. The test tube contains a wire made of <Copper> with its lower end immersed in the liquid.

The test tube contains a wire made of <Copper> with its lower end immersed in the liquid.

The color of the deposited substance is <silvery-white>.

The state of the deposited substance is <adhering to the surface of the copper wire, forming a dendritic or mossy coating>.
Domain: Chemistry / metal_displacement

turn: 1
modality: text
input: Among the following substances, which ones are colorless, corrosive aqueous solutions that are strong acids and must be stored in glass or plastic containers? (Select all that apply)
A. Concentrated nitric acid
B. Dilute sulfuric acid
C. Concentrated hydrochloric acid
D. Dilute acetic acid
E. Concentrated sulfuric acid
F. Dilute hydrochloric acid
G. None of the above are correct.
output: answer: C, F

turn: 2
modality: image
input: It is known that the target substance is one of the correct options from the previous question and has the additional property of being a volatile acid that releases pungent fumes in moist air. Please generate an image showing this target substance stored correctly in its proper container and placed on a laboratory bench.
output: evaluation_points: 1. The container generated in the image is correct, specifically a glass reagent bottle with a ground glass stopper or a plastic bottle, suitable for storing concentrated hydrochloric acid.

2. The substance generated in the image is indeed hydrochloric acid, appearing as a colorless, clear liquid solution.

3. The substance is correctly contained in the bottle, filled to an appropriate level (e.g., 2/3 to 3/4 full), with the stopper securely in place.

4. The background is a simple laboratory bench scene, consistent with the requirement in the current turn's instruction.

turn: 3
modality: text
input: We will subsequently refer to the substance you identified earlier as the 'target substance.' A wire made of the target substance is immersed into which of the following salt solutions to undergo a displacement reaction?
A. Magnesium sulfate solution (MgSO₄)
B. Zinc nitrate solution (Zn(NO₃)₂)
C. Copper(II) sulfate solution (CuSO₄)
D. Silver nitrate solution (AgNO₃)
E. None of the above.
output: answer: D

turn: 4
modality: image
input: Please generate the phenomenon observed after a wire made of the target substance has been immersed in the solution you selected in the previous round and allowed to react for a period of time. The background is a simple laboratory bench.
output: evaluation_points: 1. The test tube and the volume of liquid are reasonable, filled to about one-third of the tube's height.

2. The color of the solution inside the test tube is correct, consistent with the colorless appearance of a silver nitrate (AgNO₃) solution, as implied by the selection in Turn 3.

3. The test tube contains a wire made of a metal that is more reactive than silver (e.g., magnesium or zinc), consistent with a displacement reaction involving silver nitrate solution. The lower end of the wire is immersed in the liquid.

4. The color of the deposited substance (silver metal) is silvery-white or gray.

5. The state of the deposited substance is as fine, dendritic crystals or a mossy coating adhering to the surface of the metal wire and/or settled at the bottom of the test tube.

6. The background is a simple laboratory bench scene.
Domain: Chemistry / metal_displacement

turn: 1
modality: text
input: Which of the following substances are consistent with the description: 'A silvery-gray, lustrous solid at room temperature, malleable, ductile, and exhibiting ferromagnetism'?

A. Copper metal (Cu)
B. Sodium metal (Na)
C. Iron metal (Fe)
D. Aluminum metal (Al)
E. None of the above
output: answer: C

turn: 2
modality: image
input: It is known that the target substance is the correct option from the previous question. Furthermore, this substance is a common metal that is typically stored in a dry environment to prevent rusting. Please generate an image showing this target substance stored correctly in its appropriate container and placed on a laboratory bench.
output: evaluation_points: 1. The container generated is correct: a clean, dry glass or plastic reagent bottle with a lid, or a labeled metal sample box.

The substance generated is indeed iron metal (Fe), appearing as solid pieces or filings with a characteristic silvery-gray, metallic luster, consistent with the description in Turn 1: 'A silvery-gray, lustrous solid at room temperature, malleable, ductile, and exhibiting ferromagnetism'.

3. The substance is stored in a dry container, with no visible signs of moisture or rust (iron oxide) on its surface. The amount is appropriate, filling a portion of the container.

4. The background is a simple laboratory bench scene.

turn: 3
modality: text
input: We will now refer to the substance you identified earlier as the 'target substance'. A wire made of the target substance is immersed into an aqueous salt solution. In which of the following solutions will a single displacement reaction occur?

A. Zinc sulfate solution (ZnSO₄)
B. Copper(II) sulfate solution (CuSO₄)
C. Magnesium chloride solution (MgCl₂)
D. Sodium chloride solution (NaCl)
E. None of the above
output: answer: B

turn: 4
modality: image
input: Please generate the phenomenon observed after a wire made of the target substance has been immersed in the salt solution you selected in the previous round for a period of time. The background is a simple laboratory bench.
output: evaluation_points: 1. The test tube and liquid volume are reasonable, with the solution filling about one-third of the tube.

2. The color of the solution in the tube is correct: a light blue color, characteristic of a dilute copper(II) sulfate (CuSO₄) solution.

The test tube contains a wire made of the target substance (iron metal, Fe), with its lower end submerged in the liquid.

4. The color of the deposited substance is reddish-brown.

5. The state of the deposited substance is as a solid coating on the surface of the iron wire and/or as a fine precipitate settled at the bottom of the test tube.

6. The background is a simple laboratory bench.
Domain: Chemistry / metal_displacement

turn: 1
modality: image
input: Generate a concise chemical laboratory bench scene: A substance is contained in a beaker. The substance must have the following observable appearance: reddish-brown solid, lustrous, in the form of small irregular pieces or wire. The background should be a laboratory environment: a bench surface with basic equipment outlines, avoiding clutter and text labels.
output: evaluation_points: 1. The generated container is correct and is indeed a beaker.

2. The color and appearance (reddish-brown, lustrous, irregular pieces/wire) of the target substance match the description.

3. The substance is appropriately contained in the beaker with a suitable amount.

4. The background is a simple laboratory bench scene.

turn: 2
modality: text
input: Based on the appearance of the substance in the input image, and given that this substance has the following properties: it is an excellent conductor of electricity and heat, and it does not react with dilute hydrochloric acid. Which of the following substances is it most likely to be?

Options:
A. Iron (Fe) powder
B. Copper (Cu) metal
C. Sodium (Na) metal
D. Silver (Ag) metal
E. None of the above
output: answer: B

turn: 3
modality: text
input: We will subsequently refer to the substance you guessed in the previous text as the 'target substance'. Into which of the following salt solutions will a wire made of the target substance undergo a displacement reaction when immersed?

Options:
A. Zinc sulfate (ZnSO₄) solution
B. Silver nitrate (AgNO₃) solution
C. Magnesium chloride (MgCl₂) solution
D. Potassium nitrate (KNO₃) solution
E. None of the above
output: answer: B

turn: 4
modality: image
input: Generate the phenomenon observed after a wire made of the target substance has been immersed in the solution you selected in the previous round and allowed to react for a period of time. The background should be a simple laboratory bench.
output: evaluation_points: 1. The test tube and liquid volume are reasonable, filling about one-third of the tube.

2. The solution color inside the test tube is correct, consistent with the colorless nature of a silver nitrate (AgNO₃) solution.

The test tube contains a wire made of copper (Cu), with its lower end immersed in the liquid. The wire's appearance (reddish-brown, lustrous) should match the substance described in turn 1.

4. The color of the deposited substance is silvery-white.

5. The state of the deposited substance is as a coating tightly adhering to the surface of the copper wire.

6. The background is a simple laboratory bench.