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Day 9: MHT-CET Chemistry

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

  1. Question 1

    Chemical Kinetics. This type asked 12 times: May 2022 S1, 11 May 2023 S1, 10 May 2024 S1, 12 May 2024 S1, 14 May 2024 S1, 21 Apr 2025 S1, 22 Apr 2025 S2, 11 Apr 2026 S2, 13 Apr 2026 S2, 19 Apr 2026 S1, 20 Apr 2026 S1, 12 May 2026 S1. This one: 12 May 2026 S1 See all 12 of this type

    27
    What is the half life of a first order reaction if the value of the rate constant is 3.0×10−2 s−13.0 \times 10^{-2}\ \mathrm{s^{-1}}?

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  2. Question 2

    Ionic Equilibria. This type asked 12 times: 4 May 2023 S2, 9 May 2024 S2, 10 May 2024 S1, 11 May 2024 S1, 13 May 2024 S2, 19 Apr 2025 S1, 19 Apr 2025 S2, 13 Apr 2026 S2, 19 Apr 2026 S1, 19 Apr 2026 S2, 20 Apr 2026 S2, 12 May 2026 S1. This one: 12 May 2026 S1 See all 12 of this type

    10
    What is the POH\mathrm{P^{OH}} of solution having [H3O+] 1×10−4[\mathrm{H_3O^+}]\ 1 \times 10^{-4} at 298298 K?

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  3. Question 3

    Chemical Kinetics. This type asked 11 times: May 2022 S1, 11 May 2023 S2, 11 May 2024 S2, 19 Apr 2025 S2, 20 Apr 2025 S1, 21 Apr 2025 S2, 22 Apr 2025 S1, 22 Apr 2025 S2, 25 Apr 2025 S2, 15 Apr 2026 S2, 19 May 2026 S2. This one: 19 May 2026 S2 See all 11 of this type

    30
    For the reaction N2(g)+3H2(g)→2NH3(g)\mathrm{N_2}(g) + 3\mathrm{H_2}(g) \to 2\mathrm{NH_3}(g), the rate of reaction is equal to

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  4. Question 4

    Alcohols, Phenols and Ethers. This type asked 11 times: 4 May 2023 S2, 11 May 2023 S2, 10 May 2024 S1, 11 May 2024 S2, 12 May 2024 S2, 19 Apr 2025 S1, 21 Apr 2025 S2, 22 Apr 2025 S2, 26 Apr 2025 S1, 26 Apr 2025 S2, 19 May 2026 S1. This one: 19 May 2026 S1 See all 11 of this type

    14
    What is IUPAC name of catechol?

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  5. Question 5

    Halogen Derivatives of Alkanes. This type asked 11 times: 2 May 2023 S1, 9 May 2023 S1, 16 May 2023 S2, 11 May 2024 S2, 12 May 2024 S2, 19 Apr 2025 S2, 15 Apr 2026 S2, 17 Apr 2026 S1, 20 Apr 2026 S2, 15 May 2026 S1, 19 May 2026 S1. This one: 19 May 2026 S1 See all 11 of this type

    43
    CH3-CH2-Cl+NaI→acetoneCH3-CH2-I+NaCl↓\mathrm{CH_3\text{-}CH_2\text{-}Cl + NaI \xrightarrow{acetone} CH_3\text{-}CH_2\text{-}I + NaCl\downarrow} The above reaction is known as:

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