PYQ Vault

Day 323: MHT-CET Chemistry

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

  1. Question 1

    Ionic Equilibria. Asked once: 2 May 2023 S1 (same type asked 16 times) See all 16 of this type

    67
    What is the ratio of concentration of salt to concentration of weak acid in buffer solution to maintain its pH value 7.2 (pKa=6.2)7.2\,\text{(pK}_a = 6.2\text{)}.

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  2. Question 2

    Biomolecules. Asked once: 2 May 2023 S1 (same type asked 16 times) See all 16 of this type

    92
    Identify glycosidic linkages for formation of chain and branches respectively in amylopectin.

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  3. Question 3

    Ionic Equilibria. Asked once: 2 May 2023 S2 (same type asked 16 times) See all 16 of this type

    67
    Calculate the solubility product of sparingly soluble salt BA at 300 K if its solubility is 9.1×10−3 mol dm−39.1 \times 10^{-3}\,\text{mol dm}^{-3} at same temperature.

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  4. Question 4

    Alcohols, Phenols and Ethers. Asked once: 13 May 2024 S2 (same type asked 15 times) See all 15 of this type

    69
    Which of the following is vinylic alcohol?

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  5. Question 5

    Solutions and Colligative Properties. Asked once: 20 Apr 2025 S1 (same type asked 14 times) See all 14 of this type

    79
    Which of the following solutions exhibits highest freezing point depression?

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