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Day 108: MHT-CET Chemistry

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

  1. Question 1

    Chemical Kinetics. This type asked 3 times: 10 May 2024 S1, 12 May 2024 S2, 21 Apr 2025 S1. This one: 21 Apr 2025 S1 See all 3 of this type

    94
    If a reaction occurs in following two steps (i)  2ClO−⟶ClO2−\ 2ClO^{-}\longrightarrow ClO_{2}^{-} (ii)  ClO2−+ClO−⟶ClO3−+Cl−\ ClO_{2}^{-}+ClO^{-}\longrightarrow ClO_{3}^{-}+Cl^{-} Find the reaction intermediate.

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  2. Question 2

    Chemical Thermodynamics and Energetics. This type asked 3 times: May 2022 S1, 9 May 2023 S2, 21 Apr 2025 S1. This one: 21 Apr 2025 S1 See all 3 of this type

    79
    Find standard enthalpy of formation of ammonia from following reaction.
    N2( g)+3H2( g)⟶2NH3( g);ΔrH0=−92.0 kJN_{2(\text{ }g)}+ 3H_{2(\text{ }g)}\longrightarrow 2NH_{3(\text{ }g)};\Delta_{r}H^{0}= - 92.0\text{ }kJ

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  3. Question 3

    Halogen Derivatives of Alkanes. This type asked 3 times: 15 May 2023 S2, 10 May 2024 S2, 21 Apr 2025 S1. This one: 21 Apr 2025 S1 See all 3 of this type

    54
    Which among the following is vinylic halide?

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  4. Question 4

    Alkanes. This type asked 3 times: 10 May 2023 S2, 11 May 2023 S1, 20 Apr 2025 S1. This one: 20 Apr 2025 S1 See all 3 of this type

    55
    The reaction of propane with bromine in presence of UV light predominantly forms

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  5. Question 5

    Aromatic Compounds. This type asked 3 times: 10 May 2023 S1, 10 May 2024 S2, 20 Apr 2025 S1. This one: 20 Apr 2025 S1 See all 3 of this type

    52
    Which from following reagents is used in Gattermann-Koch formylation of arene?

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