datavorous/entrance-exam-dataset huggingface dataset:
Which group includes diatoms and golden algae?

Options:
A Dinoflagellates
B Chrysophytes
C Euglenoids
D Slime moulds

The correct answer is:
Chrysophytes

Solution:
According to R. H. Whittaker's five-kingdom classification, all unicellular eukaryotes are placed in the kingdom Protista which is divided into five classes. Diatoms and golden algae are placed in Chrysophytes. They are microscopic and floats passively in the water current.

Topic: Biology, Biological Classification, NEET
Which group is added to a molecule during the formation of a cyanohydrin?

Options:
A Hydroxyl group (-OH)
B Nitro group (-NO2)
C Hydrogen group (-H)
D Cyanide group (-CN)

The correct answer is:
Cyanide group (-CN)

Solution:
Glucose reacts with hydrogen cyanide to give a cyanohydrin, which involves the addition of the cyanide group (-CN) to the molecule.

Topic: Chemistry, Biomolecules, NEET
Which group is more affected by competition in nature?

Options:
A Herbivores and plants
B Carnivores
C Unrelated species
D Both herbivores and carnivores are equally affected

The correct answer is:
Herbivores and plants

Solution:
In general, herbivores and plants appear to be more adversely affected by competition than carnivores.

Topic: Biology, Organisms and Populations, NEET
Which group is NOT an electron-withdrawing group in the paragraph?

Options:
A Nitro (-NO2)
B Cyano (-CN)
C Carboxy (-COOH)
D Alkyl groups like methyl (–CH3)

The correct answer is:
Alkyl groups like methyl (–CH3)

Solution:
alkyl groups like methyl (–CH3) is not an electron-withdrawing group.

Topic: Chemistry, General Organic Chemistry, NEET
Which group is present in Caprolactam?

Options:
A acid
B amide
C alcohol
D ketone

The correct answer is:
amide

Solution:
Correct Option is : 2
amide

Topic: Chemistry, Polymers, NEET
Which group is responsible for the acidity of carboxylic acids?

Options:
A Hydroxyl group (–OH)
B Aldehyde group (–CHO)
C Carboxylic acid group (–COOH)
D Amine group (–NH2)

The correct answer is:
Carboxylic acid group (–COOH)

Solution:
The carboxylic acid group (–COOH) is responsible for the acidity of carboxylic acids, as indicated by the "acid" in its name.

Topic: Chemistry, General Organic Chemistry, NEET
Which group of alloys is specifically mentioned as ferrous alloys in the paragraph?

Options:
A Alloys of copper and zinc
B Alloys of chromium, vanadium, tungsten, molybdenum, and manganese
C Alloys of copper and tin
D Alloys of gold and silver

The correct answer is:
Alloys of chromium, vanadium, tungsten, molybdenum, and manganese

Solution:
The best known are ferrous alloys: chromium, vanadium, tungsten, molybdenum and manganese are used for the production of a variety of steels and stainless steel.

Topic: Chemistry, d and f Block Elements, NEET
Which group of animals belong to the same phylum?

Options:
A Malarial parasite, Amoeba, mosquito
B Earthworm, pinworm, tapeworm
C Prawn, scorpion, Locusta
D Sponge, sea anemone, starfish

The correct answer is:
Prawn, scorpion, Locusta

Solution:
Pravn, Scoroion, Locusta belong to phylum-Arthropoda.
Malarial parasite (Plasmodium vivax) and Amoeba belong to phylum-Protozoa.
Mosquito-Phylum-Arthropoda
Earthworm - Phylum-Annelida
Pinworm and Tapeworm-PhylumAschelminthes
Sponge-Phylum-Porifera, Sea anemonePhylum - Coelenterata
Starfish - Phylum - Echinodermata

Topic: Biology, The Living World, NEET, NEET 2013 (All India)
Which group of chemicals is responsible for major oil spills in water bodies?

Options:
A Heavy metals
B Organic chemicals
C Pesticides
D Radioactive substances

The correct answer is:
Organic chemicals

Solution:
Major oil spills in water bodies are primarily caused by organic chemicals, specifically petroleum products.

Topic: Chemistry, Environmental Chemistry, NEET
Which group of chordates possess a sucking and circular mouth without jaws?

Options:
A Cyclostomes
B Amphibians
C Urochordates
D Cephalochordata

The correct answer is:
Cyclostomes

Solution:
Cyclostomes possess a sucking and circular mouth without jaws.

Topic: Biology, Animal Kingdom, NEET
Which group of elements belong to the 6d series of transition metals?

Options:
A La and Hf to Hg
B Ac and elements from Rf to Cn
C Th to Lr
D Sc to Zn

The correct answer is:
Ac and elements from Rf to Cn

Solution:
The 6d series of transition metals includes Ac and elements from Rf to Cn.

Topic: Chemistry, d and f Block Elements, NEET
Which group of elements do the alkaline earth metals belong to in the periodic table?

Options:
A Group 1
B Group 2
C Group 16
D Group 17

The correct answer is:
Group 2

Solution:
The alkaline earth metals are found in Group 2 of the periodic table.

Topic: Chemistry, s Block Elements, NEET
Which group of elements does hydrogen resemble in terms of forming oxides, halides, and sulphides?

Options:
A Noble gases
B Transition metals
C Alkali metals
D Halogens

The correct answer is:
Halogens

Solution:
According to the paragraph, hydrogen resembles halogens in terms of forming oxides, halides, and sulphides.

Topic: Chemistry, Hydrogen, NEET
Which group of elements does silicon and germanium belong to in the periodic table?

Options:
A Group 1
B Group 14
C Group 17
D Group 18

The correct answer is:
Group 14

Solution:
Silicon and germanium belong to group 14 of the periodic table.

Topic: Chemistry, Solid State, NEET
Which group of elements exhibits similar behavior in terms of low melting and boiling points as alkali metals?

Options:
A Noble gases
B Halogens
C Transition metals
D Alkaline earth metals

The correct answer is:
Noble gases

Solution:
Noble gases also have low melting and boiling points, similar to alkali metals, due to weak van der Waals forces between their atoms.

Topic: Chemistry, s Block Elements, NEET
Which group of elements forms electron-precise compounds with dihydrogen?

Options:
A Group 13 elements
B Group 14 elements
C Group 15 elements
D Group 17 elements

The correct answer is:
Group 14 elements

Solution:
Group 14 elements form electron-precise compounds with dihydrogen.

Topic: Chemistry, Hydrogen, NEET
Which group of elements forms the less active elements of Groups 13 and 14?

Options:
A Alkali metals
B Transition elements
C Noble gases
D Halogens

The correct answer is:
Noble gases

Solution:
Noble gases are the less active elements of Groups 13 and 14.

Topic: Chemistry, Classification of Elements and Periodicity in Properties, NEET
Which group of elements has properties that are quite similar within each series?

Options:
A Noble Gases
B Transition Elements
C Lanthanoids and Actinoids
D Alkali Metals

The correct answer is:
Lanthanoids and Actinoids

Solution:
The properties of elements within the Lanthanoid and Actinoid series are quite similar.

Topic: Chemistry, Classification of Elements and Periodicity in Properties, NEET
Which group of elements in the periodic table has the largest atomic sizes within a given period?

Options:
A Noble gases
B Alkali metals
C Transition metals
D Halogens

The correct answer is:
Alkali metals

Solution:
Within a particular period of the periodic table, alkali metals have the largest atomic sizes. Atomic size decreases from left to right across a period, and alkali metals are located on the far left side of the periodic table.

Topic: Chemistry, s Block Elements, NEET
Which group of elements in the same period as Group 15 has lower ionization enthalpies?

Options:
A Group 1
B Group 14
C Group 16
D Group 17

The correct answer is:
Group 14

Solution:
The paragraph suggests that Group 14 elements have lower ionization enthalpies compared to Group 15 elements in the corresponding periods.

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
Which group of elements is an example of increasing reactivity as you move down the group?

Options:
A Noble gases
B Alkali metals
C Transition metals
D Rare earth metals

The correct answer is:
Alkali metals

Solution:
Alkali metals are given as an example of a group of elements where reactivity increases as you move down the group.

Topic: Chemistry, Classification of Elements and Periodicity in Properties, NEET
Which group of elements is described as good conductors of heat and electricity?

Options:
A Non-metals
B Metalloids
C Semi-metals
D Metals

The correct answer is:
Metals

Solution:
Metals are good conductors of heat and electricity.

Topic: Chemistry, Classification of Elements and Periodicity in Properties, NEET
Which group of elements is known for forming electron-rich hydrides with excess electrons?

Options:
A Group 13 elements
B Group 14 elements
C Group 15 elements
D Group 17 elements

The correct answer is:
Group 17 elements

Solution:
Elements of Group 17 (e.g., fluorine, chlorine) are known for forming electron-rich hydrides with excess electrons, such as hydrogen fluoride (HF).

Topic: Chemistry, Hydrogen, NEET
Which group of elements tends to have high chemical reactivity within a period?

Options:
A Group 1 metals
B Elements in the middle of the table
C Group 17 non-metals
D Group 18 noble gases

The correct answer is:
Group 1 metals

Solution:
Within a period, chemical reactivity tends to be high in Group 1 metals.

Topic: Chemistry, Classification of Elements and Periodicity in Properties, NEET
Which group of metals exhibits higher melting and boiling points compared to alkali metals?

Options:
A Transition metals
B Noble gases
C Alkaline earth metals
D Halogens

The correct answer is:
Alkaline earth metals

Solution:
Alkaline earth metals have higher melting and boiling points than alkali metals due to their smaller atomic sizes.

Topic: Chemistry, s Block Elements, NEET
Which group of metals is particularly known for readily forming alloys due to their similar characteristics?

Options:
A Noble metals
B Transition metals
C Alkali metals
D Rare earth metals

The correct answer is:
Transition metals

Solution:
Because of similar radii and other characteristics of transition metals, alloys are readily formed by these metals.

Topic: Chemistry, d and f Block Elements, NEET
Which group of people is most susceptible to the adverse effects of nitrate in drinking water?

Options:
A Elderly individuals
B Pregnant women
C Athletes
D Vegetarians

The correct answer is:
Pregnant women

Solution:
Pregnant women and infants are particularly susceptible to the adverse effects of nitrate in drinking water, as it can affect the oxygen transport in the blood, potentially leading to health complications.

Topic: Chemistry, Environmental Chemistry, NEET
Which group of reptiles still exist today?

Options:
A giant ferns
B Ichthyosaurs
C Dinosaurs
D Small sized reptiles

The correct answer is:
Small sized reptiles

Solution:
Small sized reptiles of that era still exist today.

Topic: Biology, Evolution, NEET
Which group of three of the following five statements (1-5) contain all three correct statements regarding beri-beri?
(I) A crippling disease prevalent among the native population of sub-Saharan Africa
(II) Adeficiency disease caused by lack of thiamine (vitamin $B_1$ )
(III) A nutritional disorder in infants and young children when the diet is persistently deficient in essential protein
(IV) Occurs in those countries where the staple diet is polished rice
(V) The symptoms are pain from neuritis, paralysis, muscle wasting, progressive oedema, mental deterioration and finally heart failure.

Options:
A (II), (IV) and (V)
B (I), (II) and (IV)
C (I), (III) and (V)
D (II), (III) and (V)

The correct answer is:
(II), (IV) and (V)

Solution:
The deficiency of vitamin- $B_1$ or thiamine causes the disease beri-beri. This disease occurs in those countries where the staple diet is polished rice. The symptoms of this disease are pain from neuritis, paralysis, muscle wasting, progressive Oedema, mental deterioration and finally heart failure. It occurs in those countries where the diet is based on polished rice, which lacks the thiamine-rich seed coat.

Topic: Biology, Digestion and Absorption, NEET, NEET 2005
Which group of transition elements follows the abrupt decrease in stability of higher oxidation states?

Options:
A Group 1
B Group 2
C Groups 4 through 10
D Group 11

The correct answer is:
Groups 4 through 10

Solution:
An interesting feature in the variability of oxidation states of the d-block elements is noticed among the groups 4 through 10.

Topic: Chemistry, d and f Block Elements, NEET
Which groups in amino acids can lose and accept protons, leading to the formation of a zwitterion?

Options:
A Amino groups
B Carboxyl groups
C Both amino and carboxyl groups
D Hydrogen groups

The correct answer is:
Both amino and carboxyl groups

Solution:
In aqueous solution, both amino and carboxyl groups in amino acids can lose and accept protons, resulting in the formation of a zwitterion.

Topic: Chemistry, Biomolecules, NEET
Which groups of species are more vulnerable to extinction?

Options:
A Birds
B Mammals
C Amphibians
D Gymnosperms

The correct answer is:
Amphibians

Solution:
Careful analysis of records shows that extinctions across taxa are not random and some groups like amphibians appear to be more vulnerable to extinction.

Topic: Biology, Biodiversity and its Conservation, NEET
Which half of the actinoid series frequently exhibits higher oxidation states?

Options:
A The first half
B The second half
C Both halves exhibit the same oxidation states
D The paragraph does not provide this information

The correct answer is:
The first half

Solution:
The elements in the first half of the actinoid series frequently exhibit higher oxidation states.

Topic: Chemistry, d and f Block Elements, NEET
Which half-cell is called the cathode in a galvanic cell?

Options:
A The half-cell with a positive potential.
B The half-cell where oxidation takes place.
C The half-cell with a negative potential.
D The half-cell where reduction takes place.

The correct answer is:
The half-cell where reduction takes place.

Solution:
In a galvanic cell, the half-cell where reduction takes place is called the cathode.

Topic: Chemistry, Electrochemistry, NEET
Which halide does not get hydrolysed by sodium hydroxide?

Options:
A Vinyl chloride
B Methyl Chloride
C Ethyl chloride
D Isopropyl chloride

The correct answer is:
Vinyl chloride

Solution:
In vinyl chloride, the C-Cl bond acquires some double bond character due to resonance.
Vinyl chloride
Thus, it is very difficult to break C-Cl bond. Hence, vinyl chloride not get hydrolysed by NaOH.

Topic: Chemistry, Haloalkanes and Haloarenes, NEET
Which halide is mentioned as the most covalent among alkali metal halides?

Options:
A Lithium chloride
B Lithium bromide
C Lithium fluoride
D Lithium iodide

The correct answer is:
Lithium iodide

Solution:
Lithium iodide is mentioned as the most covalent among alkali metal halides due to the high polarizing capability of the lithium ion and the large size of the iodide anion.

Topic: Chemistry, s Block Elements, NEET
Which halide of magnesium has the highest ionic character?

Options:
A Chloride
B Bromide
C Iodide
D Fluoride

The correct answer is:
Fluoride

Solution:
Size of anion is I â >B r â >C l â > F â . As the size increases, polarisation of an anion is more, hence when covalent character increases ionic character decreases.
Order of ionic character is Mg F 2 >MgC l 2 >MgB r 2 >Mg I 2
Hence Magnesium fluoride has the highest ionic character.

Topic: Chemistry, Chemical Bonding and Molecular Structure, NEET
Which halogen addition reaction shows a preference for the formation of the major product as 1-bromopropane in the presence of peroxides and an unsymmetrical alkene like propene?

Options:
A Chlorination
B Bromination
C Iodination
D Fluorination

The correct answer is:
Bromination

Solution:
Bromination is the halogen addition reaction that shows a preference for the formation of the major product 1-bromopropane in the presence of peroxides and an unsymmetrical alkene like propene.

Topic: Chemistry, Hydrocarbons, NEET
Which halogen can oxidize iodide ions to form iodine in a reaction with water?

Options:
A Chlorine
B Bromine
C Iodine
D Fluorine

The correct answer is:
Chlorine

Solution:
Chlorine can oxidize iodide ions to form iodine in a reaction with water.

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
Which halogen can oxidize water to form oxygen?

Options:
A Chlorine
B Bromine
C Iodine
D Fluorine

The correct answer is:
Fluorine

Solution:
Fluorine can oxidize water to form oxygen.**

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
Which halogen can react with iodide ions (I-) in the presence of oxygen to form iodine?

Options:
A Chlorine
B Bromine
C Iodine
D Fluorine

The correct answer is:
Fluorine

Solution:
Iodide ions (I-) can be oxidized by oxygen in acidic medium in the presence of fluorine to form iodine.

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
Which halogen exhibits the largest enthalpy of dissociation among X-X bonds?

Options:
A Chlorine
B Bromine
C Iodine
D Fluorine

The correct answer is:
Chlorine

Solution:
Among X-X bonds, chlorine exhibits the largest enthalpy of dissociation (Cl-Cl > Br-Br > I-I).**

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
Which halogen forms hydrohalic acids when it reacts with water?

Options:
A Chlorine and bromine
B Chlorine and iodine
C Fluorine and iodine
D Bromine and iodine

The correct answer is:
Chlorine and iodine

Solution:
Chlorine and iodine form hydrohalic acids when they react with water.

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
Which halogen forms the smallest F-F bond dissociation enthalpy?

Options:
A Chlorine
B Bromine
C Iodine
D Fluorine

The correct answer is:
Fluorine

Solution:
Fluorine forms the smallest F-F bond dissociation enthalpy.

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
Which halogen has a greenish-yellow color?

Options:
A Iodine
B Fluorine
C Bromine
D Chlorine

The correct answer is:
Chlorine

Solution:
Chlorine has a greenish-yellow color.

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
Which halogen has the highest negative electron gain enthalpy in its period?

Options:
A Fluorine
B Chlorine
C Bromine
D Iodine

The correct answer is:
Fluorine

Solution:
Fluorine has the highest negative electron gain enthalpy in its period among the halogens.**

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
Which halogen has the weakest bond, making it more reactive in alkene addition reactions?

Options:
A Chlorine
B Bromine
C Iodine
D Fluorine

The correct answer is:
Iodine

Solution:
Iodine has the weakest bond among the halogens, which makes it more reactive in alkene addition reactions.

Topic: Chemistry, Hydrocarbons, NEET
Which halogen is a gas at room temperature?

Options:
A Bromine
B Chlorine
C Iodine
D Fluorine

The correct answer is:
Fluorine

Solution:
Fluorine is a gas at room temperature.

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
Which halogen is a liquid at room temperature?

Options:
A Chlorine
B Fluorine
C Iodine
D Bromine

The correct answer is:
Bromine

Solution:
Bromine is a liquid at room temperature.

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
Which halogen is commonly used in the haloform reaction to oxidize methyl ketones?

Options:
A Chlorine
B Bromine
C Iodine
D Fluorine

The correct answer is:
Bromine

Solution:
Bromine is commonly used in the haloform reaction to oxidize methyl ketones.

Topic: Chemistry, Aldehydes, Ketones and Carboxylic Acids, NEET
Which halogen is known for its blue-violet color?

Options:
A Chlorine
B Fluorine
C Bromine
D Iodine

The correct answer is:
Iodine

Solution:
Iodine is known for its blue-violet color.**

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
Which halogen is known for its greenish-yellow color?

Options:
A Chlorine
B Fluorine
C Bromine
D Iodine

The correct answer is:
Chlorine

Solution:
Chlorine is known for its greenish-yellow color.**

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
Which halogen is known for its violet color?

Options:
A Chlorine
B Fluorine
C Iodine
D Bromine

The correct answer is:
Iodine

Solution:
Iodine is known for its violet color.

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
Which halogen is known for its yellow color?

Options:
A Chlorine
B Fluorine
C Bromine
D Iodine

The correct answer is:
Fluorine

Solution:
Fluorine is known for its yellow color.

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
Which halogen is most likely to form a colored solution in carbon tetrachloride?

Options:
A Chlorine
B Bromine
C Iodine
D Fluorine

The correct answer is:
Bromine

Solution:
Bromine forms a reddish-orange colored solution in carbon tetrachloride.

Topic: Chemistry, Hydrocarbons, NEET
Which halogen is most reactive in the dehydrohalogenation reaction with alkyl halides?

Options:
A Iodine
B Bromine
C Chlorine
D Fluorine

The correct answer is:
Iodine

Solution:
Among the halogens, iodine is the most reactive in dehydrohalogenation reactions with alkyl halides.

Topic: Chemistry, Hydrocarbons, NEET
Which halogen is the least reactive in halogenation reactions of alkanes?

Options:
A Chlorine
B Bromine
C Iodine
D Fluorine

The correct answer is:
Iodine

Solution:
Iodine is the least reactive halogen in halogenation reactions of alkanes. Fluorine is the most reactive, followed by chlorine and bromine.

Topic: Chemistry, Hydrocarbons, NEET
Which halogen is the most electronegative and highly reactive?

Options:
A Chlorine
B Bromine
C Iodine
D Fluorine

The correct answer is:
Fluorine

Solution:
Fluorine is the most electronegative and highly reactive halogen among the options given.

Topic: Chemistry, Hydrocarbons, NEET
Which halogen is the strongest oxidizing halogen?

Options:
A Chlorine
B Bromine
C Iodine
D Fluorine

The correct answer is:
Fluorine

Solution:
Fluorine is the strongest oxidizing halogen.

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
Which halogen is typically the larger size halogen in interhalogen compounds?

Options:
A Fluorine
B Chlorine
C Bromine
D Iodine

The correct answer is:
Iodine

Solution:
In interhalogen compounds, iodine is typically the larger size halogen.

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
Which halogen is typically the least reactive in the halogenation of arenes?

Options:
A Chlorine (Cl2)
B Bromine (Br2)
C Iodine (I2)
D Fluorine (F2)

The correct answer is:
Iodine (I2)

Solution:
Iodine is the least reactive halogen in the halogenation of arenes, with fluorine being the most reactive.

Topic: Chemistry, Hydrocarbons, NEET
Which halogen is typically the most reactive in halogenation reactions of organic compounds?

Options:
A Chlorine
B Bromine
C Iodine
D Fluorine

The correct answer is:
Fluorine

Solution:
Among the halogens, fluorine is the most reactive in halogenation reactions of organic compounds due to its high electronegativity.

Topic: Chemistry, Hydrocarbons, NEET
Which halogen is typically used in constant boiling HBr (48%) for preparing alkyl bromides?

Options:
A Chlorine (Cl)
B Fluorine (F)
C Bromine (Br)
D Iodine (I)

The correct answer is:
Bromine (Br)

Solution:
Constant boiling HBr (48%) is used for preparing alkyl bromides.

Topic: Chemistry, Alcohols Phenols and Ethers, NEET
Which halogen oxidizes water at room temperature but does not undergo disproportionation into it?

Options:
A F2
B Cl2
C Br2
D I2

The correct answer is:
F2

Solution:
F2+H2O→2HF+12O2
Cl2+H2O→HCl+HOCl
Br2+H2O→HBr+HOBr
I2+H2O→ No reaction [ΔG>0 at R.T.]

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
Which halogen oxidizes water at room temperature but does not undergo disproportionation into it?

Options:
A F2
B Cl2
C Br2
D I2

The correct answer is:
F2

Solution:
Fluorine oxidizes water at room temperature but does not undergo disproportionation into it while other halogens can do that as follows
F2+H2O→2HF+12O2
Cl2+H2O→HCl+HOCl
Br2+H2O→HBr+HOBr
I2+H2O→ No reaction [ΔG>0 at room temperature].

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
Which halogen oxidizes water to oxygen?

Options:
A Chlorine
B Bromine
C Iodine
D Fluorine

The correct answer is:
Fluorine

Solution:
Fluorine oxidizes water to oxygen.

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