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Day 183: MHT-CET Chemistry

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

  1. Question 1

    Aldehydes, Ketones and Carboxylic Acids. Asked once: 19 May 2026 S1 (same type asked 12 times) See all 12 of this type

    16
    Which of the following compounds is obtained in the first step of Wolf - Kishner reduction when alkyl aryl ketones are reduced to alkyl benzene?

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  2. Question 2

    Coordination Compounds. Asked once: 14 May 2026 S1 (same type asked 12 times) See all 12 of this type

    33
    Find EAN of element in following complex K3[Cr(C2O4)3]\mathrm{K_3[Cr(C_2O_4)_3]}.

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  3. Question 3

    Chemical Kinetics. Asked once: 22 Apr 2025 S2 (same type asked 12 times) See all 12 of this type

    99
    The half -life values for two different first order reaction A and B are 75 minute and 2.5 hour respectively. What is the rBrA\frac{r_{B}}{r_{A}} ratio of rate constants?

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  4. Question 4

    Ionic Equilibria. Asked once: 20 Apr 2026 S2 (same type asked 12 times) See all 12 of this type

    8
    There are two different solutions, A and B. The pH of solution A is 4. Find the pH of solution B having [H+][\mathrm{H^+}] three times that of solution A.

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  5. Question 5

    Chemical Kinetics. Asked once: 15 Apr 2026 S2 (same type asked 11 times) See all 11 of this type

    28
    For the reaction 2A⟶3C+D\mathrm{2A \longrightarrow 3C + D}, the rate of reaction is represented by

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