PYQ Vault

Day 51: MH HSC Class 12 Chemistry

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

  1. Question 1

    Aldehydes, Ketones and Carboxylic Acids. Asked once: Jul 2024 (same type asked 2 times)

    Select and write the correct answer for the following multiple choice type of questions :
    Q.1.ix
    The reaction used to convert toluene to benzaldehyde is known as :

    Tap an option to check your answer.

  2. Question 2

    Coordination Compounds. Asked once: Jul 2025 (same type asked 2 times)

    Answer the following questions :
    Q.2.vii
    Write oxidation state of 'Fe' in [Fe(CN)6]4−\mathrm{[Fe(CN)_6]^{4-}} complex ion.

  3. Question 3

    Solid State. Asked once: Feb 2026 (same type asked 2 times)

    Q. 3
    Define : (a) Isomorphism (b) Unit Cell

  4. Question 4

    Solutions. Asked once: Mar 2016 (same type asked 2 times)

    Q.1.ii
    Write the formula to determine molar mass of a solute using freezing point depression method.

  5. Question 5

    Transition and Inner Transition Elements. Asked once: Feb 2024 (same type asked 2 times)

    Q. 28(iii)
    Write the atomic numbers of transuranium elements.