PYQ Vault

Day 335: MHT-CET Chemistry

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

  1. Question 1

    Redox Reactions. Asked once: 25 Apr 2025 S2 (same type asked 7 times) See all 7 of this type

    93
    What is oxidation number of sulphur in SO3SO_{3} ?

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  2. Question 2

    States of Matter. Asked once: 9 May 2024 S1 (same type asked 7 times) See all 7 of this type

    87
    At 0∘C0^\circ C a gas occupies 22.4 liters. What is the temperature in Kelvin to reach the volume of 224 liters?

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  3. Question 3

    Basic Principles of Organic Chemistry. Asked once: 2 May 2023 S2 (same type asked 7 times) See all 7 of this type

    72
    Identify chiral molecule from following.

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  4. Question 4

    Amines. Asked once: 19 Apr 2025 S2 (same type asked 7 times) See all 7 of this type

    78
    What is the loss in molar mass when a primary amine is obtained by Hofmann degradation of amide?

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  5. Question 5

    Structure of Atom. Asked once: 11 May 2024 S2 (same type asked 7 times) See all 7 of this type

    75
    Which from following elements is isoelectronic with Na+Na^{+}?

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