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Day 29: MHT-CET Chemistry

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

  1. Question 1

    Solutions and Colligative Properties. This type asked 7 times: 3 May 2023 S2, 19 Apr 2025 S2, 21 Apr 2025 S1, 13 Apr 2026 S2, 18 Apr 2026 S1, 20 Apr 2026 S1, 12 May 2026 S1. This one: 12 May 2026 S1 See all 7 of this type

    20
    Calculate the temperature of the solution in which a solution containing 1010 g solute in 0.4 dm30.4\ \mathrm{dm^3} has an osmotic pressure of 3.43.4 atm. [Molar mass of solute =180 g mol−1= 180\ \mathrm{g\,mol^{-1}}, R=0.082 atm dm3 K−1mol−1R = 0.082\ \mathrm{atm\,dm^3\,K^{-1}mol^{-1}}]

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  2. Question 2

    Structure of Atom. This type asked 7 times: 2 May 2023 S1, 16 May 2023 S1, 10 May 2024 S1, 11 May 2024 S2, 12 May 2024 S1, 22 Apr 2025 S2, 12 May 2026 S1. This one: 12 May 2026 S1 See all 7 of this type

    2
    Identify a set of isoelectronic species from the following.

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  3. Question 3

    Alkanes. This type asked 7 times: 2 May 2023 S1, 9 May 2024 S1, 22 Apr 2025 S1, 25 Apr 2025 S1, 15 Apr 2026 S1, 16 Apr 2026 S1, 19 Apr 2026 S1. This one: 19 Apr 2026 S1 See all 7 of this type

    39
    Which from the following compounds is not obtained when methyl bromide is treated with ethyl bromide in presence of sodium metal in dry ether?

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  4. Question 4

    Some Basic Concepts of Chemistry. This type asked 7 times: 2 May 2023 S1, 2 May 2023 S2, 4 May 2023 S2, 16 May 2023 S1, 16 May 2023 S2, 20 Apr 2025 S1, 19 Apr 2026 S1. This one: 19 Apr 2026 S1 See all 7 of this type

    2
    What quantity of H2O\mathrm{H_2O} in gram is present in 0.250.25 mol of it?

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  5. Question 5

    Solid State. This type asked 7 times: 11 May 2023 S1, 14 May 2024 S2, 20 Apr 2025 S2, 22 Apr 2025 S1, 25 Apr 2025 S1, 13 Apr 2026 S1, 17 Apr 2026 S2. This one: 17 Apr 2026 S2 See all 7 of this type

    20
    Which of the following dopants is used in germanium to form n-type semiconductor ?

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