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Day 534: JEE Mains Chemistry

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

  1. Question 1

    Organic Reaction Mechanisms. Asked once: 2021 Paper 4

    36
    What is ' XX ' in the given reaction?

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  2. Question 2

    The p-Block Elements. Asked once: 26 Jul 2022

    130
    Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R. Assertion A: Boric acid is a weak acid Reason R: Boric acid is not able to release H+H^{+}ion on its own. It receives OH−OH^{-}ion from water and releases H+H^{+}ion. In the light of the above statements, choose the most appropriate answer from the options given below.

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  3. Question 3

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

    135
    Amongst the following, the major product of the given chemical reaction is

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  4. Question 4

    Aldehydes, Ketones and Carboxylic Acids. Asked once: 31 Jan 2023

    136
    Cyclohexylamine when treated with nitrous acid yields (P). On treating (P) with PCC results in (Q)(Q). When (Q)(Q) is heated with dil. NaOHNaOH we get (R)(R) The final product (R)(R) is:

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  5. Question 5

    Amines. Asked once: 24 Jan 2023

    140
    Choose the correct colour of the product for the following reaction.

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