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Day 483: JEE Mains Chemistry

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

  1. Question 1

    Aldehydes, Ketones and Carboxylic Acids. Asked once: 4 Apr 2024

    46
    Identify the product in the following reaction:

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  2. Question 2

    Amines. Asked once: 30 Jan 2024

    128
    The products AA and BB formed in the following reaction scheme are respectively

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  3. Question 3

    Biomolecules. Asked once: 25 Jun 2022

    149
    How many of the given compounds will give a positive Biuret test _ ? Glycine, Glycylalanine, Tripeptide, Biuret

  4. Question 4

    Chemical Bonding and Molecular Structure. Asked once: 24 Jan 2023

    147
    The number of statement/s, which are correct with respect to the compression of carbon dioxide from point (a) in the Andrews isotherm from the following is____ A. Carbon dioxide remains as a gas upto point (b) B. Liquid carbon dioxide appears at point (c) C. Liquid and gaseous carbon dioxide coexist between points (b) and (c) D. As the volume decreases from (b) to (c), the amount of liquid decreases

  5. Question 5

    Chemical Kinetics. Asked once: 10 Apr 2023

    150
    The number of incorrect statement/s from the following is___ A. The successive half-lives of zero order reactions decreases with time. B. A substance appearing as reactant in the chemical equation may not affect the rate of reaction C. Order and molecularity of a chemical reaction can be a fractional number D. The rate constant units of zero and second order reaction are molL−1 s−1molL^{- 1}{\text{ }s}^{- 1} and mol−1Ls−1mol^{- 1}Ls^{- 1} respectively