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Day 174: JEE Mains Chemistry

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

  1. Question 1

    The p-Block Elements. Asked once: 6 Apr 2023 (same type asked 3 times) See all 3 of this type

    139
    Which one of the following elements will remain as liquid inside pure boiling water?

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  2. Question 2

    The p-Block Elements. Asked once: 4 Apr 2024 (same type asked 3 times) See all 3 of this type

    123
    When MnO2MnO_{2} and H2SO4H_{2}SO_{4} is added to a salt (A), the greenish yellow gas liberated as salt (A) is :

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  3. Question 3

    Amines. Asked once: 29 Jan 2024 (same type asked 3 times) See all 3 of this type

    131
    The product AA formed in the following reaction is:

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  4. Question 4

    Chemical Kinetics. Asked once: 27 Jan 2024 (same type asked 3 times) See all 3 of this type

    52
    Consider the following data for the given reaction
    2HI(g)→H2( g)+I2( g)2HI_{(g)}\rightarrow H_{2(\text{ }g)}+I_{2(\text{ }g)}
    Experiment123
    [HI][HI] (mol L−1mol\ L^{-1})0.0050.010.02
    Rate (mol L−1s−1mol\ L^{-1}s^{-1})7.5×10−47.5 \times10^{-4}3.0×10−33.0 \times10^{-3}1.2×10−21.2 \times10^{-2}
    The order of the reaction is ____\_\_\_\_.

  5. Question 5

    Coordination Compounds. Asked once: 4 Apr 2024 (same type asked 3 times) See all 3 of this type

    32
    The correct sequence of ligands in the order of decreasing field strength is:

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