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Day 156: MHT-CET Chemistry

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

  1. Question 1

    Solutions and Colligative Properties. Asked 2 times: 10 May 2024 S2*, 11 May 2024 S2 (* = numbers or wording changed that year) See all 2 times it was asked

    93
    Calculate osmotic pressure of 0.2 M aqueous KCl solution at 0∘C0^{\circ}\text{C} if Van't Hoff factor for KCl is 1.83. R=0.082 dm3 atm mol−1 K−1R = 0.082\text{ dm}^3\text{ atm mol}^{-1}\text{ K}^{-1}

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  2. Question 2

    Chemical Kinetics. Asked 2 times: 10 May 2023 S2*, 11 May 2024 S1 (* = numbers or wording changed that year) See all 2 times it was asked

    81
    What is half life time of a first order reaction if initial conc. of reactant is 0.01 mol L−1^{-1} and rate of reaction is 0.003520.00352 mol L−1^{-1} minute−1^{-1}?

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  3. Question 3

    Solutions and Colligative Properties. Asked 2 times: 15 May 2023 S2*, 11 May 2024 S1 (* = numbers or wording changed that year) See all 2 times it was asked

    58
    What is vapour pressure of a solution containing 1 mol of a non-volatile solute in 36 g of water (P10=32(P_1^0 = 32 mmHg)?

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  4. Question 4

    States of Matter. Asked 2 times: 4 May 2023 S2, 11 May 2024 S1 See all 2 times it was asked

    92
    Which of the following formulae is used to determine compressibility factor for measurement of deviation from ideal behaviour?

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  5. Question 5

    Structure of Atom. Asked 2 times: 11 May 2023 S1, 11 May 2024 S1 See all 2 times it was asked

    79
    Which from following equations is used to express the angular momentum of an electron in a stationary state?

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