PYQ Vault

Day 39: MH HSC Class 12 Chemistry

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

  1. Question 1

    Alcohols, Phenols and Ethers. This type asked 2 times: Mar 2015, Mar 2018. This one: Mar 2018

    Q.6.iii
    Why ethanol has higher boiling point than ethane?

  2. Question 2

    Solutions. This type asked 2 times: Mar 2014, Mar 2015. This one: Mar 2015

    Q.1.iii
    Colligative property depends only on ______ in a solution.

    Tap an option to check your answer.

  3. Question 3

    Transition and Inner Transition Elements. This type asked 2 times: Mar 2014, Mar 2015. This one: Mar 2015

    Q.7.iii
    What are lanthanoids? Explain its effects.

  4. Question 4

    Electrochemistry. Asked once: Jul 2024 (same type asked 7 times)

    Q. 7
    What is the mass of Cu metal produced at the cathode during the passage of 5 ampere of current through CuSO4\mathrm{CuSO_4} solution for 100 minutes? [Molar mass of Cu = 63.5 g mol−163.5\ \mathrm{g\ mol^{-1}}]

  5. Question 5

    Ionic Equilibria. Asked once: Jul 2024 (same type asked 6 times)

    Select and write the correct answer for the following multiple choice type of questions :
    Q.1.v
    The pH of 0.01 M solution of HCl is −-

    Tap an option to check your answer.