PYQ Vault

Day 200: MHT-CET Chemistry

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

  1. Question 1

    Alkanes. Asked once: 15 Apr 2026 S1 (same type asked 7 times) See all 7 of this type

    16
    When a mixture of two different alkyl halides reacts with metallic sodium in dry ether, the formation of a possible number of alkanes are-

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  2. Question 2

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

    75
    Which of the following equations is true for 8.8×10−2 kg8.8 \times 10^{-2}\,\text{kg} of carbon dioxide gas?

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  3. Question 3

    Solid State. Asked once: 13 Apr 2026 S1 (same type asked 7 times) See all 7 of this type

    19
    Which of the following dopant is NOT used in Ge to obtain n-type semiconductor?

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  4. Question 4

    Solutions and Colligative Properties. Asked once: 19 Apr 2025 S2 (same type asked 7 times) See all 7 of this type

    75
    Calculate the molal elevation constant of solvent if boiling point of 0.12 m solution is 319.8 K (Boiling point of solvent =319.5 K= 319.5\text{ }K )

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  5. Question 5

    Introduction to Polymer Chemistry. Asked once: 11 May 2024 S1 (same type asked 7 times) See all 7 of this type

    82
    Which among the following pairs of polymers contains both members as copolymers?

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