datavorous/entrance-exam-dataset huggingface dataset:
Which element has the valence shell electronic configuration [Ne]3s1?

Options:
A Lithium (Li)
B Sodium (Na)
C Potassium (K)
D Rubidium (Rb)

The correct answer is:
Potassium (K)

Solution:
The valence shell electronic configuration for potassium (K) as "[Ar]4s1," which is equivalent to [Ne]3s23p64s1 in the given format.

Topic: Chemistry, Classification of Elements and Periodicity in Properties, NEET
Which element in Group 13 has a group oxidation state of +3?

Options:
A Boron
B Aluminum
C Gallium
D Indium

The correct answer is:
Boron

Solution:
The group oxidation state of Group 13 elements is +3, and the first member of the group is boron.

Topic: Chemistry, p Block Elements (Group 13 & 14), NEET
Which element in Group 15 hardly forms any compounds in the -3 oxidation state?

Options:
A Nitrogen
B Phosphorus
C Arsenic
D Bismuth

The correct answer is:
Bismuth

Solution:
The paragraph mentions that the last member of the group, bismuth, hardly forms any compounds in the -3 oxidation state.

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
Which element in Group 15 is a diatomic gas?

Options:
A Nitrogen
B Phosphorus
C Arsenic
D Antimony

The correct answer is:
Nitrogen

Solution:
The paragraph states that dinitrogen is a diatomic gas.

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
Which element in Group 15 is categorized as a metal?

Options:
A Nitrogen
B Phosphorus
C Arsenic
D Bismuth

The correct answer is:
Bismuth

Solution:
The paragraph classifies bismuth as a metal.

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
Which element in Group 15 is categorized as a metalloid?

Options:
A Nitrogen
B Phosphorus
C Arsenic
D Antimony

The correct answer is:
Arsenic

Solution:
The paragraph classifies arsenic as a metalloid.

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
Which element in Group 15 is classified as a typical metal?

Options:
A Nitrogen
B Phosphorus
C Bismuth
D Antimony

The correct answer is:
Bismuth

Solution:
According to the paragraph, bismuth in Group 15 is classified as a typical metal.

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
Which element in Group 15 is primarily used in phosphorus-based compounds for various applications?

Options:
A Nitrogen
B Phosphorus
C Bismuth
D Moscovium

The correct answer is:
Phosphorus

Solution:
The paragraph mentions phosphorus as one of the elements in Group 15 and its use in phosphorus-based compounds.

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
Which element in Group 16 is an exception in showing the -2 oxidation state?

Options:
A Oxygen
B Sulphur
C Selenium
D Tellurium

The correct answer is:
Tellurium

Solution:
The paragraph notes that polonium hardly shows the -2 oxidation state, making it an exception in the group.

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
Which element in Group 16 is radioactive and short-lived with a half-life of 13.8 days?

Options:
A Oxygen
B Sulphur
C Selenium
D Polonium

The correct answer is:
Polonium

Solution:
The paragraph mentions that polonium is radioactive and short-lived with a half-life of 13.8 days.

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
Which element in Group 16 primarily shows the -2 oxidation state, except in the case of OF2?

Options:
A Oxygen
B Sulphur
C Selenium
D Tellurium

The correct answer is:
Oxygen

Solution:
The paragraph states that oxygen primarily shows the -2 oxidation state, except in the case of OF2 where its oxidation state is +2.

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
Which element in Group 17 is known to have a very small atomic radius?

Options:
A Chlorine
B Bromine
C Iodine
D Fluorine

The correct answer is:
Fluorine

Solution:
Among the elements in Group 17, fluorine is known to have a very small atomic radius.**

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
Which element in the actinoid series exhibits an oxidation state of +5?

Options:
A Thorium (Th)
B Protactinium (Pa)
C Uranium (U)
D Neptunium (Np)

The correct answer is:
Protactinium (Pa)

Solution:
Protactinium (Pa) exhibits an oxidation state of +5.

Topic: Chemistry, d and f Block Elements, NEET
Which element in the given below does not show variable valency?

Options:
A Zn
B Cu
C Ni
D Mn

The correct answer is:
Zn

Solution:
The electronic configuration of Zn is (Ar)3d104s2 . Hence due to complete d-subshell, it does not show variable valency.

Topic: Chemistry, d and f Block Elements, NEET
Which element in the group 13 is known to exhibit both +1 and +3 oxidation states?

Options:
A Boron
B Aluminum
C Gallium
D Carbon

The correct answer is:
Gallium

Solution:
Ga, In and Tl, both +1 and +3 oxidation states are observed.

Topic: Chemistry, p Block Elements (Group 13 & 14), NEET
Which element in the group can form compounds in both +2 and +4 oxidation states and act as a reducing agent in +2 state?

Options:
A Carbon
B Silicon
C Germanium
D Tin

The correct answer is:
Tin

Solution:
Tin forms compounds in both oxidation states, and Sn in +2 state is a reducing agent.

Topic: Chemistry, p Block Elements (Group 13 & 14), NEET
Which element in the group has a predominantly +1 oxidation state?

Options:
A Aluminum
B Gallium
C Indium
D Thallium

The correct answer is:
Thallium

Solution:
In thallium +1 oxidation state is predominant.

Topic: Chemistry, p Block Elements (Group 13 & 14), NEET
Which element in the group has the highest density?

Options:
A Boron
B Gallium
C Thallium
D None

The correct answer is:
Thallium

Solution:
The paragraph mentions that "Density of the elements increases down the group from boron to thallium," indicating that thallium has the highest density in the group.

Topic: Chemistry, p Block Elements (Group 13 & 14), NEET
Which element in the group is described as a highly electropositive metal?

Options:
A Boron
B Aluminum
C Gallium
D Thallium

The correct answer is:
Aluminum

Solution:
Aluminum is a highly electropositive metal.

Topic: Chemistry, p Block Elements (Group 13 & 14), NEET
Which element in the group primarily shows a +4 oxidation state?

Options:
A Carbon
B Silicon
C Germanium
D Tin

The correct answer is:
Germanium

Solution:
t Germanium forms stable compounds in +4 state.

Topic: Chemistry, p Block Elements (Group 13 & 14), NEET
Which element in the periodic table is the most reactive in alkane substitution reactions?

Options:
A Chlorine
B Bromine
C Iodine
D Fluorine

The correct answer is:
Fluorine

Solution:
Among the halogens, fluorine is the most reactive element in alkane substitution reactions due to its high electronegativity and small atomic size.

Topic: Chemistry, Hydrocarbons, NEET
Which element in the reaction of hydrogen peroxide (H2O2) undergoes a change from an oxidation state of -1 to 0?

Options:
A Hydrogen
B Oxygen
C Phosphorus
D Chlorine

The correct answer is:
Oxygen

Solution:
In the reaction of hydrogen peroxide (H2O2), the oxygen in peroxide, which is present in -1 oxidation state, is converted to an oxidation state of 0 in oxygen gas (O2), as mentioned in the passage.

Topic: Chemistry, Redox Reactions, NEET
Which element is added to the alkene in the initial step of ozonolysis?

Options:
A Oxygen
B Hydrogen
C Ozone
D Nitrogen

The correct answer is:
Ozone

Solution:
In the initial step of ozonolysis, an ozone molecule (O3) is added to the alkene.

Topic: Chemistry, Hydrocarbons, NEET
Which element is an example of the first member of p-block elements forming multiple bonds to itself?

Options:
A Oxygen
B Nitrogen
C Fluorine
D Chlorine

The correct answer is:
Nitrogen

Solution:
The first member of p-block elements displays greater ability to form pπ – pπ multiple bonds to itself e.g., C = C, C ≡ C, N = N, N ≡ Ν.

Topic: Chemistry, Classification of Elements and Periodicity in Properties, NEET
Which element is an exception because it is a liquid at room temperature?

Options:
A Boron
B Carbon
C Mercury
D Gallium

The correct answer is:
Mercury

Solution:
Mercury is an exception because it is a liquid at room temperature.

Topic: Chemistry, Classification of Elements and Periodicity in Properties, NEET
Which element is an exception regarding the occupancy of 5f orbitals?

Options:
A Thorium (Z = 90)
B Uranium (Z = 92)
C Neptunium (Z = 93)
D Element 103

The correct answer is:
Thorium (Z = 90)

Solution:
Thorium (Z = 90) is an exception regarding the occupancy of 5f orbitals.

Topic: Chemistry, d and f Block Elements, NEET
Which element is closely related to the lanthanoids and is often included in discussions about them?

Options:
A Lanthanum
B Actinium
C Transition element
D Actinoid

The correct answer is:
Lanthanum

Solution:
Lanthanum closely resembles the lanthanoids and is usually included in discussions about them.

Topic: Chemistry, d and f Block Elements, NEET
Which element is commonly used as an oxidizing agent in the extraction of metals from their ores?

Options:
A Carbon
B Iron
C Gold
D Copper

The correct answer is:
Carbon

Solution:
Carbon is often used as an oxidizing agent in the extraction of metals from their ores through processes like carbon reduction.

Topic: Chemistry, Redox Reactions, NEET
Which element is considered to have an oxidation number of +3 in all its compounds?

Options:
A Sodium
B Magnesium
C Aluminum
D Chlorine

The correct answer is:
Aluminum

Solution:
Aluminum is regarded to have an oxidation number of +3 in all its compounds.

Topic: Chemistry, Redox Reactions, NEET
Which element is eliminated during dehydrohalogenation of vicinal dihalides?

Options:
A Carbon
B Hydrogen
C Oxygen
D Halogen

The correct answer is:
Hydrogen

Solution:
In the dehydrohalogenation of vicinal dihalides, hydrogen is eliminated.

Topic: Chemistry, Hydrocarbons, NEET
Which element is essential for living organisms and is present in bones?

Options:
A Nitrogen
B Phosphorus
C Calcium
D Arsenic

The correct answer is:
Phosphorus

Solution:
Phosphorus is described as essential for living organisms and is mentioned to be present in bones in the paragraph.

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
Which element is "fairly rare"?

Options:
A Aluminum
B Gallium
C Boron
D Nihonium

The correct answer is:
Boron

Solution:
Boron is described is a "fairly rare" element.

Topic: Chemistry, p Block Elements (Group 13 & 14), NEET
Which element is found in the form of proteins in both plants and animals?

Options:
A Nitrogen
B Phosphorus
C Arsenic
D Bismuth

The correct answer is:
Phosphorus

Solution:
The paragraph mentions that phosphorus is found in the form of proteins in both plants and animals.

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
Which element is included in discussions about the actinoids?

Options:
A Lanthanum
B Lutetium
C Actinolite
D Actinium

The correct answer is:
Actinium

Solution:
A discussion of the actinoids includes actinium.

Topic: Chemistry, d and f Block Elements, NEET
Which element is known for forming a well-characterized Bi(V) compound?

Options:
A Nitrogen
B Phosphorus
C Arsenic
D Bismuth

The correct answer is:
Bismuth

Solution:
The paragraph states that the only well-characterized Bi(V) compound is BiF5, which is formed by bismuth.

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
Which element is known to be a synthetic radioactive element among the Group 17 elements?

Options:
A Fluorine
B Chlorine
C Bromine
D Tennessine

The correct answer is:
Tennessine

Solution:
Tennessine is a synthetic radioactive element among the Group 17 elements. It is a synthetic element with the symbol Ts and atomic number 117.

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
Which element is known to exist in many allotropic forms in group 13?

Options:
A Boron
B Gallium
C Thallium
D None of the above

The correct answer is:
Boron

Solution:
Boron exists in many allotropic forms.

Topic: Chemistry, p Block Elements (Group 13 & 14), NEET
Which element is located the centre of the porphyrin ring in chlorophyll?

Options:
A calcium
B magnesium
C potassium
D manganese

The correct answer is:
magnesium

Solution:
Chlorophyll is the green pigment in plants, algae, and cyanobacteria that is essential for photosynthesis. Its central structure is an aromatic porphyrin or chlorin (reduced porphyrin) ring system with a magnesium atom.
Related Theory
The porphyrin ring is an excellent chelating ligand, with the four nitrogen atoms binding strongly to a co-ordinated metal atom in a square planar arrangement.

Topic: Biology, Mineral Nutrition, NEET, NEET 2003
Which element is not an alloying metal for iron and steels?

Options:
A Chromium
B Manganese
C Nickel
D Aluminum

The correct answer is:
Aluminum

Solution:
Aluminum is not an alloying metal for iron and steels.

Topic: Chemistry, d and f Block Elements, NEET
Which element is oxidized in the reaction: 2 H2S(g) + O2(g) → 2 S (s) + 2 H2O (l)?

Options:
A Hydrogen (H)
B Sulfur (S)
C Oxygen (O)
D None of the above

The correct answer is:
Sulfur (S)

Solution:
In this reaction, sulfur (S) undergoes oxidation due to the addition of oxygen.

Topic: Chemistry, Redox Reactions, NEET
Which element is reduced during the ozonolysis of alkenes by Zn-H2O?

Options:
A Oxygen
B Zinc
C Hydrogen
D Carbon

The correct answer is:
Oxygen

Solution:
In the ozonolysis of alkenes with Zn-H2O, the oxygen in the ozonide is reduced.

Topic: Chemistry, Hydrocarbons, NEET
Which element is reduced in the reaction 2Na(s) + Cl2(g) → 2NaCl(s)?

Options:
A Sodium
B Chlorine
C Oxygen
D Sulfur

The correct answer is:
Chlorine

Solution:
Chlorine is reduced in the reaction by accepting electrons from sodium.

Topic: Chemistry, Redox Reactions, NEET
Which element is reduced to form a silver mirror in Tollens' test?

Options:
A Carbon
B Oxygen
C Nitrogen
D Silver

The correct answer is:
Silver

Solution:
The reduction of silver ions in Tollens' reagent leads to the formation of a silver mirror.

Topic: Chemistry, Aldehydes, Ketones and Carboxylic Acids, NEET
Which element is required for the germination of pollen grains?

Options:
A Boron
B Calcium
C Chlorine
D Potassium

The correct answer is:
Boron

Solution:
Boron is the micronutrient for plants, present in the soil in very small amounts. It is absorbed from the soil in the form of boric acid (H3BO3) and tetraborate anions. Boron is required for pollen germination, seed germination and cell differentiation.

Topic: Biology, Mineral Nutrition, NEET
Which element is the exception and does not form trihalides?

Options:
A Boron
B Aluminum
C Gallium
D Thallium

The correct answer is:
Thallium

Solution:
Group 13 elements form trihalides except for TlI3 (thallium).

Topic: Chemistry, p Block Elements (Group 13 & 14), NEET
Which element is the reducing agent in the reduction of phenol to benzene?

Options:
A Oxygen
B Zinc
C Carbon
D Hydrogen

The correct answer is:
Zinc

Solution:
Zinc acts as the reducing agent in the reduction of phenol to benzene.

Topic: Chemistry, Hydrocarbons, NEET
Which element is typically classified as a metalloid in Group 15?

Options:
A Nitrogen
B Phosphorus
C Arsenic
D Bismuth

The correct answer is:
Arsenic

Solution:
The paragraph classifies arsenic as a metalloid in Group 15.

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
Which element is used as a catalyst in the cyclic polymerization of ethyne to produce benzene?

Options:
A Nickel
B Copper
C Iron
D Platinum

The correct answer is:
Iron

Solution:
Iron is commonly used as a catalyst in the cyclic polymerization of ethyne to produce benzene.

Topic: Chemistry, Hydrocarbons, NEET
Which element is used as a poison to partially deactivate palladised charcoal in Lindlar's catalyst?

Options:
A Sulfur
B Chlorine
C Nitrogen
D Oxygen

The correct answer is:
Sulfur

Solution:
Sulfur compounds are used as poisons to partially deactivate palladised charcoal in Lindlar's catalyst for selective hydrogenation reactions.

Topic: Chemistry, Hydrocarbons, NEET
Which element is used as an important component in ceramics, glass, and cement?

Options:
A Carbon
B Germanium
C Silicon
D Tin

The correct answer is:
Silicon

Solution:
Silicon is a very important component of ceramics, glass, and cement.

Topic: Chemistry, p Block Elements (Group 13 & 14), NEET
Which element is used as the reducing agent in the cleavage step of ozonolysis?

Options:
A Chlorine
B Hydrogen
C Oxygen
D Sulfur

The correct answer is:
Hydrogen

Solution:
Hydrogen gas is used as the reducing agent in the cleavage step of ozonolysis, typically in the form of Zn-H2O.

Topic: Chemistry, Hydrocarbons, NEET
Which element is used for activation of Carboxylases?

Options:
A Zinc
B Iron
C Magnesium
D Manganese

The correct answer is:
Zinc

Solution:
Zinc is required for the activation of Carboxylases.

Topic: Biology, Mineral Nutrition, NEET
Which element is used for synthesis of Auxins?

Options:
A Iron
B Magnesium
C Zinc
D Cobalt

The correct answer is:
Zinc

Solution:
Zinc is used for synthesis of Auxins.

Topic: Biology, Mineral Nutrition, NEET
Which element is virtually unknown in the +2 oxidation state early in the transition series?

Options:
A Scandium
B Titanium
C Manganese
D Zinc

The correct answer is:
Scandium

Solution:
Early in the series scandium(II) is virtually unknown.

Topic: Chemistry, d and f Block Elements, NEET
Which element of the first transition series has the highest second ionization enthalpy?

Options:
A Scandium (Sc)
B Titanium (Ti)
C Vanadium (V)
D Copper (Cu)

The correct answer is:
Copper (Cu)

Solution:
Correct Option is : (D)
Copper (Cu)

Topic: Chemistry, d and f Block Elements, NEET
Which element of the first transition series has the highest third ionization enthalpy?

Options:
A Scandium (Sc)
B Titanium (Ti)
C Vanadium (V)
D Zinc (Zn)

The correct answer is:
Zinc (Zn)

Solution:
Correct Option is : (D)
Zinc (Zn)

Topic: Chemistry, d and f Block Elements, NEET
Which element of the first transition series has the lowest enthalpy of atomization?

Options:
A Scandium (Sc)
B Titanium (Ti)
C Vanadium (V)
D Zinc (Zn)

The correct answer is:
Zinc (Zn)

Solution:
Correct Option is : (D)
Zinc (Zn)

Topic: Chemistry, d and f Block Elements, NEET
Which element or compound is involved in the reduction of Cu2+(aq) to metallic copper during extraction?

Options:
A Cu(s)
B Scrap iron
C H+(aq)
D H2(g)

The correct answer is:
Scrap iron

Solution:
Scrap iron participates in the reduction process, converting Cu2+(aq) to metallic copper during extraction.

Topic: Chemistry, General Principles and Processes of Isolation of Metals, NEET
Which element present in the 3d series of the transition metals exhibits the largest number of oxidation states and why?

Options:
A Vanadium as its atom has the minimum number of unpaired electrons
B Manganese as its atom has the maximum number of unpaired electrons
C Iron as its atom has the maximum number of unpaired electrons
D Cobalt as its atom has the minimum number of unpaired electrons

The correct answer is:
Manganese as its atom has the maximum number of unpaired electrons

Solution:
Correct Option is : (B)
Manganese as its atom has the maximum number of unpaired electrons

Topic: Chemistry, d and f Block Elements, NEET
Which element serves as a catalyst in the hydrogenation of benzene to cyclohexane?

Options:
A Platinum
B Palladium
C Nickel
D Gold

The correct answer is:
Nickel

Solution:
Nickel serves as a catalyst in the hydrogenation of benzene to produce cyclohexane.

Topic: Chemistry, Hydrocarbons, NEET
Which element undergoes a change in oxidation state during the conversion of quick lime to calcium carbide?

Options:
A Calcium (Ca)
B Oxygen (O)
C Carbon (
C)
D Hydrogen (H)

The correct answer is:
Carbon (
C)

Solution:
In the conversion of quick lime to calcium carbide, carbon (

Topic: Chemistry, Hydrocarbons, NEET
Which element undergoes a change in oxidation state in the cathode reaction of a dry cell?

Options:
A Carbon (
C)
B Zinc (Zn)
C Manganese (Mn)
D Ammonium (NH4+)

The correct answer is:
Manganese (Mn)

Solution:
In the cathode reaction of a dry cell, manganese (Mn) undergoes a change in oxidation state from +4 to +3.

Topic: Chemistry, Electrochemistry, NEET
Which element undergoes a change in oxidation state in this reaction 2 Na(s) + H2(g) → 2 NaH (s)?

Options:
A Sodium (Na)
B Hydrogen (H)
C Both Na and H
D Neither Na nor H

The correct answer is:
Both Na and H

Solution:
Both sodium (Na) and hydrogen (H) undergo a change in oxidation state in this redox reaction.

Topic: Chemistry, Redox Reactions, NEET
Which element undergoes oxidation in the given reaction, 3Fe3O4 (s) + 8 Al (s) → 9 Fe (s)+ 4Al2O3 (s)?

Options:
A Fe
B Al
C O
D None of the above

The correct answer is:
Al

Solution:
In the given reaction, aluminum (Al) is oxidized because it loses electrons to form aluminum ions. Aluminum goes from its elemental form (Al) to aluminum ions in aluminum oxide (Al₂O₃).

Topic: Chemistry, Redox Reactions, NEET
Which element undergoes reduction in the given reaction-3Fe3O4 (s) + 8 Al (s) → 9 Fe (s)+ 4Al2O3 (s)?

Options:
A Fe
B Al
C O
D None of the above

The correct answer is:
Fe

Solution:
Iron (Fe) is reduced in the reaction because it gains electrons to form metallic iron (Fe) from iron oxide (Fe₃O₄).

Topic: Chemistry, Redox Reactions, NEET
Which elements among carbon, silicon, germanium, tin, and lead are not affected by water?

Options:
A Carbon, silicon, and germanium
B Carbon, silicon, and tin
C Silicon and germanium
D Tin and lead

The correct answer is:
Carbon, silicon, and germanium

Solution:
Carbon, silicon, and germanium are not affected by water.

Topic: Chemistry, p Block Elements (Group 13 & 14), NEET
Which elements are actively mobilised within the plants and exported to young developing tissues?

Options:
A Nitrogen, potassium and magnesium
B Sulphur and calcium
C Ferric ions
D Manganous ions

The correct answer is:
Nitrogen, potassium and magnesium

Solution:
For elements that are actively mobilised within the plants and exported to young developing tissues, the deficiency symptoms tend to appear first in the older tissues. The deficiency symptoms of nitrogen, potassium and magnesium are visible first in the senescent leaves as these biomolecules containing these elements are broken down and make these elements available for mobilising to younger leaves

Topic: Biology, Mineral Nutrition, NEET
Which elements are bordering the line and running diagonally across the Periodic Table?

Options:
A Sodium, potassium, and calcium
B Silicon, germanium, arsenic, antimony, and tellurium
C Oxygen, nitrogen, and fluorine
D Iron, nickel, and cobalt

The correct answer is:
Silicon, germanium, arsenic, antimony, and tellurium

Solution:
silicon, germanium, arsenic, antimony, and tellurium as elements bordering the line and running diagonally across the Periodic Table.

Topic: Chemistry, Classification of Elements and Periodicity in Properties, NEET
Which elements are exceptions to displaying typical metallic properties among the transition elements?

Options:
A Zn, Cd, Hg, Mn
B Zn, Cd, Hg
C Mn, Tc
D Zn, Cd

The correct answer is:
Zn, Cd, Hg, Mn

Solution:
Nearly all the transition elements display typical metallic properties With the exceptions of Zn, Cd, Hg and Mn, they have one or more typical metallic structures at normal temperatures.

Topic: Chemistry, d and f Block Elements, NEET
Which elements are exceptions to having low volatility among the transition metals?

Options:
A Zn, Cd, Hg
B Mn, Tc
C 3d series
D 6d series

The correct answer is:
Zn, Cd, Hg

Solution:
The the transition metals (with the exception of Zn, Cd, and Hg) have low volatility.

Topic: Chemistry, d and f Block Elements, NEET
Which elements are found in Group 15 of the periodic table?

Options:
A Nitrogen and phosphorus
B Nitrogen, phosphorus, and arsenic
C Nitrogen, phosphorus, arsenic, and bismuth
D Nitrogen, phosphorus, arsenic, antimony, bismuth, and moscovium

The correct answer is:
Nitrogen, phosphorus, arsenic, antimony, bismuth, and moscovium

Solution:
The paragraph mentions that Group 15 includes nitrogen, phosphorus, arsenic, antimony, bismuth, and moscovium.

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET