PYQ Vault

Day 48: MHT-CET Chemistry

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

  1. Question 1

    Biomolecules. This type asked 5 times: 15 May 2023 S2, 11 May 2024 S1, 14 May 2024 S1, 19 Apr 2026 S1, 15 May 2026 S1. This one: 15 May 2026 S1 See all 5 of this type

    47
    Which of the following is non-reducing sugar?

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  2. Question 2

    Green Chemistry and Nanochemistry. This type asked 5 times: 9 May 2023 S1, 19 Apr 2025 S2, 22 Apr 2025 S1, 11 Apr 2026 S1, 15 May 2026 S1. This one: 15 May 2026 S1 See all 5 of this type

    16
    Identify a compound used as green solvent from following.

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  3. Question 3

    Solutions and Colligative Properties. This type asked 5 times: 19 Apr 2025 S1, 15 Apr 2026 S1, 19 Apr 2026 S1, 12 May 2026 S1, 15 May 2026 S1. This one: 15 May 2026 S1 See all 5 of this type

    20
    Calculate the percent of dissociation of 0.01m0.01\mathrm{m} aqueous solution of K3[Fe(CN)6]\mathrm{K_3[Fe(CN)_6]} that freezes at −0.062∘C-0.062^\circ\mathrm{C}. [Kf=1.8 K kg mol−1K_f = 1.8\ \mathrm{K\ kg\ mol^{-1}}]

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  4. Question 4

    Alcohols, Phenols and Ethers. This type asked 5 times: 12 May 2024 S1, 26 Apr 2025 S2, 16 Apr 2026 S2, 12 May 2026 S2, 14 May 2026 S2. This one: 14 May 2026 S2 See all 5 of this type

    39
    Identify 'X' and 'Y' in the following reaction. C3H7−O−C3H7+HI (excess)→HotΔX+YC_3H_7 - O - C_3H_7 + HI\ (\text{excess}) \xrightarrow[\text{Hot}]{\Delta} X + Y

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  5. Question 5

    Chemical Thermodynamics and Energetics. This type asked 5 times: 23 Apr 2025 S1, 25 Apr 2025 S1, 17 Apr 2026 S2, 12 May 2026 S1, 14 May 2026 S1. This one: 14 May 2026 S1 See all 5 of this type

    7
    Which of the following processes is exothermic?

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