PYQ Vault

Day 282: JEE Mains Chemistry

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

  1. Question 1

    The p-Block Elements. Asked once: 3 Apr 2025 (same type asked 8 times) See all 8 of this type

    118
    The correct orders among the following are Atomic radius : B<Al<Ga<In<TlB < Al < Ga < In < Tl Electronegativity: Al<Ga<In<Tl<BAl < Ga < In < Tl < B Density : Tl<In<Ga<Al<BTl < In < Ga < Al < B 1st Ionisation Energy: In<Al<Ga<Tl<BIn < Al < Ga < Tl < B Choose the correct answer from the options given below :

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  2. Question 2

    The d- and f-Block Elements. Asked once: 27 Jan 2024 (same type asked 8 times) See all 8 of this type

    35
    Which of the following electronic configuration would be associated with the highest magnetic moment?

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  3. Question 3

    Organic Chemistry - Some Basic Principles and Techniques. Asked once: 30 Jan 2024 (same type asked 8 times) See all 8 of this type

    136
    The correct stability order of carbocations is

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  4. Question 4

    The d- and f-Block Elements. Asked once: 24 Jan 2023 (same type asked 8 times) See all 8 of this type

    130
    Which one amongst the following are good oxidizing agents? (A) Sm2+Sm^{2 +} (B) Ce2+Ce^{2 +} (C) Ce4+Ce^{4 +} (D) Tb4+Tb^{4 +} Choose the most appropriate answer from the options given below:

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  5. Question 5

    Chemical Bonding and Molecular Structure. Asked once: 10 Apr 2023 (same type asked 8 times) See all 8 of this type

    52
    The number of bent-shaped molecule/s from the following is___
    N3−,NO2−,I3−,O3,SO2N_{3}^{-},NO_{2}^{-},I_{3}^{-},O_{3},SO_{2}