PYQ Vault
EbooksTutor

Day 504: JEE Mains Chemistry

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

  1. Question 1

    Alcohols, Phenols and Ethers. Asked once: 24 Jan 2023

    31
    ' AA ' and ' BB ' formed in the following set of reactions are:

    Tap an option to check your answer.

  2. Question 2

    Aldehydes, Ketones and Carboxylic Acids. Asked once: 13 Apr 2023

    31
    In the reaction given below A is

    Tap an option to check your answer.

  3. Question 3

    Amines. Asked once: 11 Apr 2023

    50
    X is

    Tap an option to check your answer.

  4. Question 4

    Chemical Bonding and Molecular Structure. Asked once: 25 Jun 2022

    128
    Given below are two statements one is labelled as Assertion A and the other is labelled as Reason R: Assertion A: The amphoteric nature of water is explained by using Lewis acid/base concept. Reason RR : Water acts as an acid with NH3NH_{3} and as a base with H2 SH_{2}\text{ }S. In the light of the above statements choose the correct answer from the options given below:

    Tap an option to check your answer.

  5. Question 5

    Chemical Kinetics. Asked once: 29 Jul 2022

    57
    The reaction between XX and YY is first order with respect to XX and zero order with respect to YY. Examine the data of table and calculate ratio of numerical values of MM and LL. (Nearest Integer)