PYQ Vault

Day 104: JEE Mains Chemistry

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

  1. Question 1

    The p-Block Elements. This type asked 2 times: 26 Jul 2022, 13 Apr 2023. This one: 13 Apr 2023 See all 2 of this type

    35
    The incorrect statement from the following for borazine is:

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  2. Question 2

    Haloalkanes and Haloarenes. This type asked 2 times: 24 Jan 2023, 11 Apr 2023. This one: 11 Apr 2023 See all 2 of this type

    133
    Compound from the following that will not produce precipitate on reaction with AgNO3AgNO_{3} is:

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  3. Question 3

    Alcohols, Phenols and Ethers. This type asked 2 times: 2021 Paper 20, 10 Apr 2023. This one: 10 Apr 2023 See all 2 of this type

    49
    Suitable reaction condition for preparation of Methyl phenyl ether is

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  4. Question 4

    Structure of Atom. This type asked 2 times: 24 Jan 2023, 10 Apr 2023. This one: 10 Apr 2023 See all 2 of this type

    54
    The number of incorrect statement/s about the black body from the following is (A) Emit or absorb energy in the form of electromagnetic radiation (B) Frequency distribution of the emitted radiation depends on temperature (C) At a given temperature, intensity vs frequency curve passes through a maximum value (D) The maximum of the intensity vs frequency curve is at a higher frequency at higher temperature compared to that at lower temperature
  5. Question 5

    The p-Block Elements. This type asked 2 times: 8 Apr 2023, 10 Apr 2023. This one: 10 Apr 2023 See all 2 of this type

    145
    The difference in the oxidation state of Xe between the oxidised product of XeXe formed on complete hydrolysis of XeF4XeF_{4} and XeF4XeF_{4} is___