PYQ Vault

Day 67: 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: Mar 2019 (same type asked 3 times)

    Q.27.B.iii
    Write chemical equation for the following: iii. Fischer esterification.

  2. Question 2

    Chemical Kinetics. Asked once: Mar 2017 (same type asked 3 times)

    Q.1.vii
    For a chemical reaction, A→products\text{A} \rightarrow \text{products}, the rate of reaction doubles when the concentration of 'A' is increased by a factor of 4, the order of reaction is ______.

    Tap an option to check your answer.

  3. Question 3

    Transition and Inner Transition Elements. Asked once: Mar 2023 (same type asked 3 times)

    Q. 20
    What are interstitial compounds? Give the classification of alloys with examples.

  4. Question 4

    Halogen Derivatives. Asked once: Mar 2023 (same type asked 3 times)

    Select and write the correct answer for the following multiple choice type of questions:
    Q.1.vi
    The allylic halide, among the following is _______. (Option (C) is printed as a drawn structure — see the figure.)

    Tap an option to check your answer.

  5. Question 5

    Alcohols, Phenols and Ethers. Asked once: Mar 2014 (same type asked 3 times)

    Q.7.viii
    How is methoxyethane prepared from: i\text{i}. Methyl iodide ii\text{ii}. Diazomethane.