PYQ Vault

Day 532: JEE Mains Chemistry

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

  1. Question 1

    The p-Block Elements. Asked once: 27 Jul 2022

    128
    Given below are two statements: one is labelled as Assertion (a) and the other is labelled as Reason (R) Assertion (a): Boron is unable to form BF63−BF_{6}^{3 -} Reason (R): Size of B is very small. In the light of the above statements, choose the correct answer from the options given below:

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  2. Question 2

    Alcohols, Phenols and Ethers. Asked once: 25 Jun 2022

    138
    The major product formed in the following reaction, is

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  3. Question 3

    Aldehydes, Ketones and Carboxylic Acids. Asked once: 1 Feb 2023

    137
    The structures of major products A,BA,B and CC in the following reaction are sequence.

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  4. Question 4

    Amines. Asked once: 24 Jan 2023

    136
    Given below are two statements: Statement I: Pure Aniline and other arylamines are usually colourless. Statement II: Arylamines get coloured on storage due to atmospheric reduction In the light of the above statements, choose the most appropriate answer from the options given below:

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  5. Question 5

    Chemical Kinetics. Asked once: 2021 Paper 14

    45
    Select the correct option for the four graphs (A), (B), (C) and (D), shown in that order from top to bottom in the figure:

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