PYQ Vault

Day 13: MH HSC Class 12 Chemistry

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

  1. Question 1

    Alcohols, Phenols and Ethers. Asked 2 times: Feb 2024, Jul 2025

    Q. 13
    Write chemical reactions for the preparation of phenol from isopropyl benzene.

  2. Question 2

    Chemical Kinetics. Asked 2 times: Mar 2023, Jul 2025

    Q. 18
    What is zero order reaction? Derive integrated rate law equation for zero order reaction.

  3. Question 3

    Coordination Compounds. Asked 2 times: Jul 2024, Jul 2025

    Q. 11
    Write IUPAC names of following co-ordination ion / compound. (i) [Cu(NH3)4]2+\mathrm{[Cu(NH_3)_4]^{2+}} (ii) Na3[AlF6]\mathrm{Na_3[AlF_6]}

  4. Question 4

    Electrochemistry. Asked 2 times: Jul 2024, Jul 2025

    Select and write the correct answer for the following multiple choice type of questions :
    Q.1.v
    Correct statement about electrolysis of aqueous NaCl is _____.

    Tap an option to check your answer.

  5. Question 5

    Electrochemistry. Asked 2 times: Mar 2016, Jul 2025

    Q. 28
    (a) Draw neat and labelled diagram of standard hydrogen electrode. (b) Calculate e.m.f. of the following cell. Mg∣Mg(aq)2+∥Ag(aq)+∣Ag\mathrm{Mg \mid Mg^{2+}_{(aq)} \parallel Ag^{+}_{(aq)} \mid Ag} If EMg∘=−2.37E^{\circ}_{\mathrm{Mg}} = -2.37 Volt and EAg∘=0.8E^{\circ}_{\mathrm{Ag}} = 0.8 Volt.