PYQ Vault

Day 32: JEE Mains Chemistry

5 questions. Try each one first, then open its answer.

  1. Question 1

    Chemical Kinetics. This type asked 4 times: 2021 Paper 12, 2021 Paper 17, 30 Jan 2024, 4 Apr 2026 S2. This one: 4 Apr 2026 S2 See all 4 of this type

    49
    For a first order reaction A→BA \rightarrow B
    tt/min[A][A]/M
    00.6500
    xx0.0650
    200.00065
    x=x = ____\_\_\_\_ min. (Nearest integer)
  2. Question 2

    Alcohols, Phenols and Ethers. This type asked 4 times: 29 Jul 2022, 8 Apr 2024, 7 Apr 2025, 4 Apr 2026 S1. This one: 4 Apr 2026 S1 See all 4 of this type

    41
    Amongst the following, the total number of compounds soluble in aqueous NaOH at room temperature is: (I) (II) (III) (IV) (V) (VI) (VII) (VIII) (IX)

    Tap an option to check your answer.

  3. Question 3

    Amines. This type asked 4 times: 22 Jan 2025, 23 Jan 2025, 23 Jan 2026 S1, 4 Apr 2026 S1. This one: 4 Apr 2026 S1 See all 4 of this type

    42
    Product C of the following reaction sequence will be

    Tap an option to check your answer.

  4. Question 4

    Biomolecules. This type asked 4 times: 6 Apr 2023, 8 Apr 2023, 2 Apr 2026 S2, 4 Apr 2026 S1. This one: 4 Apr 2026 S1 See all 4 of this type

    44
    Match the LIST-I with LIST-II :
    List-I Name of amino acidList-II One letter symbol/type
    (A)Arginine(I)D / Non-essential
    (B)Aspartic acid(II)R / Essential
    (C)Lysine(III)E / Non-essential
    (D)Glutamic acid(IV)K/Essential
    Choose the correct answer from the options given below:

    Tap an option to check your answer.

  5. Question 5

    Classification of Elements and Periodicity. This type asked 4 times: 2021 Paper 12, 28 Jun 2022, 30 Jan 2023, 4 Apr 2026 S1. This one: 4 Apr 2026 S1 See all 4 of this type

    33
    A monoatomic anion (A−)\left( A^{-} \right)has 45 neutrons and 36 electrons. Atomic mass, group in the periodic table and physical state at room temperature of the element (A) respectively are :

    Tap an option to check your answer.