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Day 184: MHT-CET Chemistry

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

  1. Question 1

    Alcohols, Phenols and Ethers. Asked once: 26 Apr 2025 S2 (same type asked 11 times) See all 11 of this type

    52
    The common name of Benzene- 1, 2-diol is

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  2. Question 2

    Halogen Derivatives of Alkanes. Asked once: 15 May 2026 S1 (same type asked 11 times) See all 11 of this type

    37
    Which of the following is an halogen exchange reaction?

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  3. Question 3

    Chemical Kinetics. Asked once: 14 May 2026 S1 (same type asked 11 times) See all 11 of this type

    26
    The half life of a first order reaction is 600600 second. How long will it take for 20%20\% of the reactant to react?

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  4. Question 4

    Electrochemistry. Asked once: 26 Apr 2025 S2 (same type asked 11 times) See all 11 of this type

    76
    What is reduction potential of hydrogen gas electrode when pure hydrogen gas is at 1 atmospheric pressure and platinum electrode is in contact with HCl solution of pH 1 at 298 K ?

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  5. Question 5

    Structure of Atom. Asked once: 19 Apr 2026 S2 (same type asked 11 times) See all 11 of this type

    2
    Calculate the shortest wavelength in hydrogen spectrum emission of Lyman series (RH=109677 cm−1)(R_H = 109677\ \mathrm{cm^{-1}})

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