PYQ Vault

Day 61: MHT-CET Chemistry

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

  1. Question 1

    Solid State. Asked 4 times: 3 May 2023 S1*, 22 Apr 2025 S1*, 23 Apr 2025 S1*, 25 Apr 2025 S2 (* = numbers or wording changed that year) See all 4 times it was asked

    76
    Calculate the total volume occupied by all particles in fcc unit cell if volume of unit cell is 6.4×10−23 cm36.4 \times10^{- 23}{\text{ }cm}^{3}

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  2. Question 2

    Aromatic Compounds. Asked 4 times: May 2021 S1*, 9 May 2023 S2*, 16 May 2023 S2, 25 Apr 2025 S2 (* = numbers or wording changed that year) See all 4 times it was asked

    84
    Identify the product formed in the following reaction. C6H5−CH2−CH3→ii) H3O+i) alk. KMnO4C_{6}H_{5}-CH_{2}-CH_{3}\xrightarrow[\text{ii) }H_{3}O^{+}]{\text{i) alk. }KMnO_{4}} Product

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  3. Question 3

    Alcohols, Phenols and Ethers. Asked 4 times: 9 May 2023 S1, 16 May 2023 S1, 14 May 2024 S2, 19 Apr 2025 S2 See all 4 times it was asked

    63
    What is IUPAC name of the following compound?

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  4. Question 4

    Solutions and Colligative Properties. Asked 4 times: 10 May 2023 S2, 11 May 2024 S1, 13 May 2024 S2, 19 Apr 2025 S2 See all 4 times it was asked

    54
    Identify from following salts so that the solubility of salt in water decreases with increase in temperature.

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  5. Question 5

    Alkanes. Asked 4 times: 2 May 2023 S1*, 10 May 2024 S2*, 12 May 2024 S2*, 13 May 2024 S2 (* = numbers or wording changed that year) See all 4 times it was asked

    93
    What is molecular formula of an alkane if it exhibits three structural isomers?

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