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Day 382: JEE Mains Chemistry

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

  1. Question 1

    Coordination Compounds. Asked once: 2021 Paper 14 (same type asked 10 times) See all 10 of this type

    32
    Which of the following complexes show attraction in an external magnetic field?

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  2. Question 2

    Coordination Compounds. Asked once: 27 Jul 2022 (same type asked 19 times) See all 19 of this type

    149
    The spin only magnetic moment of the complex present in Fehling's reagent is ____ B.M. (Nearest integer).

  3. Question 3

    Chemical Bonding and Molecular Structure. Asked once: 28 Jun 2022 (same type asked 15 times) See all 15 of this type

    53
    The hybridization of PP exhibited in PF5PF_{5} is spx dysp^{x}{\text{ }d}^{y}. The value of yy is

  4. Question 4

    Organic Chemistry - Some Basic Principles and Techniques. Asked once: 29 Jan 2024 (same type asked 15 times) See all 15 of this type

    125
    According to IUPAC system, the compound shown is named as:

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  5. Question 5

    Some Basic Concepts of Chemistry. Asked once: 2021 Paper 21 (same type asked 14 times) See all 14 of this type

    54
    100 g100\text{ }g of propane is completely reacted with 1000 g1000\text{ }g of oxygen. The mole fraction of carbon dioxide in the resulting mixture is x×10−2x \times10^{- 2}. The value of xx is . (Nearest integer) [Atomic weight: H=1.008;C=12.00;O=16.00H = 1.008;C = 12.00;O = 16.00 ]