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Day 108: JEE Mains Chemistry

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

  1. Question 1

    Structure of Atom. This type asked 2 times: 27 Jun 2022, 25 Jul 2022. This one: 25 Jul 2022 See all 2 of this type

    32
    Which of the following sets of quantum numbers is not allowed?

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  2. Question 2

    Structure of Atom. This type asked 2 times: 2021 Paper 3, 29 Jun 2022. This one: 29 Jun 2022 See all 2 of this type

    122
    Which of the following is the correct plot for the probability density ψ2(r)\psi^{2}(r) as a function of distance ' rr ' of the electron form the nucleus for 2 s2\text{ }s orbital?

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  3. Question 3

    The p-Block Elements. This type asked 2 times: 27 Jun 2022, 28 Jun 2022. This one: 28 Jun 2022 See all 2 of this type

    36
    Nitrogen gas is obtained by thermal decomposition of

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  4. Question 4

    Some Basic Concepts of Chemistry. This type asked 2 times: 2021 Paper 22, 27 Jun 2022. This one: 27 Jun 2022 See all 2 of this type

    121
    Which amongst the given plots is the correct plot for pressure (p) vs density (d) for an ideal gas?

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  5. Question 5

    Aldehydes, Ketones and Carboxylic Acids. This type asked 2 times: 25 Jun 2022, 26 Jun 2022. This one: 26 Jun 2022 See all 2 of this type

    47
    Among the following structures, which will show the most stable enamine formation? (Where Me is −CH3-CH_{3} )

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