PYQ Vault

Day 386: MHT-CET Chemistry

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

  1. Question 1

    Electrochemistry. Asked once: 4 May 2023 S2 (same type asked 10 times) See all 10 of this type

    80
    If E∘E^\circ cell for Cd(s)∣Cd2+(1M)∣∣Ag+(1M)∣Ag(s)\text{Cd}(s)|\text{Cd}^{2+}(1\text{M})||\text{Ag}^+(1\text{M})|\text{Ag}(s) is 1.2 V. What is the emf of the cell at 25°C?

    Tap an option to check your answer.

  2. Question 2

    Halogen Derivatives of Alkanes. Asked once: 11 May 2024 S2 (same type asked 10 times) See all 10 of this type

    68
    Identify 'A' and 'B' in the following reaction. CH3Br→AgNO2A→Sn/HClB\text{CH}_3\text{Br} \xrightarrow{\text{AgNO}_2} A \xrightarrow{\text{Sn/HCl}} B

    Tap an option to check your answer.

  3. Question 3

    Transition and Inner Transition Elements. Asked once: 4 May 2023 S2 (same type asked 10 times) See all 10 of this type

    76
    Which element from following has half-filled 4f orbital at observed ground state?

    Tap an option to check your answer.

  4. Question 4

    Introduction to Polymer Chemistry. Asked once: May 2021 S1 (same type asked 10 times) See all 10 of this type

    93
    Identify the polymer used in making floor tiles.

    Tap an option to check your answer.

  5. Question 5

    Amines. Asked once: 21 Apr 2025 S1 (same type asked 9 times) See all 9 of this type

    53
    Identify product A in following reaction.
    C6H5N2+Cl−→C2H5OHA+N2+CH3CHO+HClC_{6}H_{5}\overset{+}{N_{2}}Cl^{-}\xrightarrow{C_{2}H_{5}OH}A +N_{2}+CH_{3}CHO + HCl

    Tap an option to check your answer.