NEET Chemistry MCQs

    Improve your NEET Chemistry preparation with topic-wise practice questions. Strengthen concepts with our comprehensive NEET Chemistry question bank.

    NEET Questions / Chemistry

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    Some Basic Concepts in Chemistry
    Structure Of Atom
    States Of Matter
    Chemical Equilibrium
    Classification of Elements and Periodicity in Properties
    Hydrogen
    Organic Chemistry: Some basic principles and techniques
    Hydrocarbons
    Solutions
    Redox Reactions
    Chemical Kinetics
    Coordination Compounds
    Haloalkanes And Haloarenes
    Alcohols, Phenols And Ethers
    Chemistry In Everyday Life
    Classification Of Elements
    The S-Block Elements
    Environmental Chemistry
    The Solid State
    Electrochemistry
    Surface Chemistry
    General Principles And Processes Of Isolation Of Elements
    1.

    Which of the following reagents would be most effective in converting benzaldehyde to benzyl alcohol?

    A

    KMnO4

    B

    K2Cr2O7

    C

    NaBH4

    D

    LiAlH4

    Question Tags

    📚 Subject:Chemistry
    📑 Chapter:Organic Chemistry: Some basic principles and techniques
    🎯Topic:Attacking Regents
    🎓 Ncert Level:Application
    🎯Difficulty :Hard
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Reduction, Aldehydes, Reagents
    2.

    To convert an alkyne to a trans-alkene, which reagent would be most appropriate?

    A

    H2, Pd/C

    B

    Lindlar's catalyst

    C

    Sodium in liquid ammonia (Na/NH3)

    D

    H2, Pt

    Question Tags

    📚 Subject:Chemistry
    📑 Chapter:Organic Chemistry: Some basic principles and techniques
    🎯Topic:Attacking Regents
    🎓 Ncert Level:Application
    🎯Difficulty :Hard
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Alkynes, Alkenes, Reduction, Stereochemistry
    3.

    Which of the following reactions involving propyne would NOT produce a ketone as the major product?

    A

    Reaction with HgSO4HgSO_4 and H2SO4H_2SO_4

    B

    Reaction with BH3BH_3 followed by H2O2H_2O_2 in alkaline medium

    C

    Reaction with NaNa in liquid NH3NH_3

    D

    Reaction with Hg(OAc)2Hg(OAc)_2 followed by NaBH4NaBH_4

    Question Tags

    📚 Subject:Chemistry
    📑 Chapter:Hydrocarbons
    🎯Topic:Alkynes
    🎓 Ncert Level:Application
    🎯Difficulty :Hard
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :Alkynes, Hydration, Hydroboration-Oxidation, Reduction
    4.

    Treatment of hex-3-yne with Lindlar′sLindlar's catalyst yields primarily which stereoisomer?

    A

    cis-hex-3-ene

    B

    trans-hex-3-ene

    C

    hex-3-yne

    D

    hexane

    Question Tags

    📚 Subject:Chemistry
    📑 Chapter:Hydrocarbons
    🎯Topic:Alkynes
    🎓 Ncert Level:Application
    🎯Difficulty :Hard
    ⚡ Time Required :1.5 mins
    🔄Ncert Concepts :Alkynes, Reduction, Lindlar's Catalyst, Stereochemistry
    5.

    Consider the Birch reduction of benzene using sodium in liquid ammonia with alcohol. What is the major product formed?

    A

    Cyclohexane

    B

    1,3-Cyclohexadiene

    C

    1,4-Cyclohexadiene

    D

    Cyclohexene

    Question Tags

    📚 Subject:Chemistry
    📑 Chapter:Hydrocarbons
    🎯Topic:Benzene
    🎓 Ncert Level:Application
    🎯Difficulty :Hard
    ⚡ Time Required :1.5 mins
    🔄Ncert Concepts :Benzene, Birch Reduction, Reduction, Dienes, Regioselectivity
    6.

    Which reagent is used to reduce a carboxylic acid to an aldehyde?

    A

    LiAlH4

    B

    NaBH4

    C

    DIBAL-H

    D

    H2/Pd

    Question Tags

    📚 Subject:Chemistry
    📑 Chapter:Organic Chemistry: Some basic principles and techniques
    🎯Topic:Attacking Regents
    🎓 Ncert Level:Application
    🎯Difficulty :Medium
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Organic Chemistry, Reduction, Carboxylic acids, Aldehydes
    7.

    What is the product formed when propyne reacts with sodium in liquid ammonia?

    A

    prop-1-yne

    B

    cis-prop-1-ene

    C

    trans-prop-1-ene

    D

    propane

    Question Tags

    📚 Subject:Chemistry
    📑 Chapter:Hydrocarbons
    🎯Topic:Alkynes
    🎓 Ncert Level:Application
    🎯Difficulty :Medium
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Alkynes, Reduction, Birch reduction, Alkenes
    8.

    Which of the following is a characteristic of a reduction reaction?

    A

    Gain of electrons

    B

    Loss of electrons

    C

    Increase in oxidation number

    D

    Loss of oxygen

    Question Tags

    📚 Subject:Chemistry
    📑 Chapter:Redox Reactions
    🎯Topic:Oxidation & Reduction
    🎓 Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Reduction, Redox Reactions
    9.

    What happens to the oxidation number of an element during reduction?

    A

    Decreases

    B

    Increases

    C

    Remains the same

    D

    Becomes zero

    Question Tags

    📚 Subject:Chemistry
    📑 Chapter:Redox Reactions
    🎯Topic:Oxidation & Reduction
    🎓 Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Oxidation Number, Reduction
    10.

    In the reaction Fe+CuSO4→FeSO4+CuFe + CuSO_4 \rightarrow FeSO_4 + Cu, which element is reduced?

    A

    Cu

    B

    Fe

    C

    S

    D

    O

    Question Tags

    📚 Subject:Chemistry
    📑 Chapter:Redox Reactions
    🎯Topic:Oxidation & Reduction
    🎓 Ncert Level:Application
    🎯Difficulty :Easy
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Reduction, Oxidation State, Redox Reactions

    Showing 1 to 10 of 407 entries

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