PYQ Vault

Amines

MHT-CET Chemistry. Try each one first, then open its answer.

Top 10 MHT-CET PYQs to practise first

The questions and kinds of question asked most often come first. Each one says how often and in which papers.

  1. Question 1

    This type asked 14 times: May 2021 S1, 2 May 2023 S2, 10 May 2023 S1, 11 May 2023 S1, 15 May 2023 S2, 11 May 2024 S1, 19 Apr 2025 S1, 22 Apr 2025 S1, 22 Apr 2025 S2, 23 Apr 2025 S1, 25 Apr 2025 S1, 26 Apr 2025 S1, 17 Apr 2026 S1, 15 May 2026 S2. This one: 15 May 2026 S2 See all 14 of this type

    45
    Which of the following has highest pKbpK_b value ?

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  2. Question 2

    This type asked 11 times: 2 May 2023 S2, 9 May 2023 S1, 15 May 2023 S1, 16 May 2023 S1, 9 May 2024 S2, 20 Apr 2025 S2, 26 Apr 2025 S1, 26 Apr 2025 S2, 13 Apr 2026 S2, 13 May 2026 S2, 14 May 2026 S2. This one: 14 May 2026 S2 See all 11 of this type

    44
    Identify secondary amines from the following list? a) N,N-Dimethylethanamine b) N-Methylmethanamine c) 4-Bromobenzenamine d) N-Methylbenzenamine e) N-Methylethanamine

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  3. Question 3

    This type asked 10 times: 9 May 2023 S1, 14 May 2024 S2, 25 Apr 2025 S2, 11 Apr 2026 S1, 13 Apr 2026 S1, 17 Apr 2026 S2, 18 Apr 2026 S1, 18 Apr 2026 S2, 19 May 2026 S1, 19 May 2026 S2. This one: 19 May 2026 S2 See all 10 of this type

    45
    Identify product P in following reaction. R−NH2+CHCl3+3KOH\mathrm{R{-}NH_2 + CHCl_3 + 3KOH} (heat) →P\to P

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  4. Question 4

    This type asked 9 times: May 2022 S1, 20 Apr 2025 S1, 21 Apr 2025 S1, 21 Apr 2025 S2, 11 Apr 2026 S2, 13 Apr 2026 S2, 16 Apr 2026 S1, 16 Apr 2026 S2, 19 May 2026 S1. This one: 19 May 2026 S1 See all 9 of this type

    41
    Identify the products formed when benzenediazonium chloride reacts with CuCl / HCl C6H5N2+Cl−+CuCl→\mathrm{C_6H_5N_2^+Cl^- + CuCl \rightarrow}

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  5. Question 5

    This type asked 7 times: 19 Apr 2025 S2, 21 Apr 2025 S2, 17 Apr 2026 S2, 19 Apr 2026 S1, 19 Apr 2026 S2, 12 May 2026 S2, 13 May 2026 S1. This one: 13 May 2026 S1 See all 7 of this type

    44
    Which of the following types of reactions converts acetamide into methyl amine?

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  6. Question 6

    Asked 6 times: 4 May 2023 S2*, 16 May 2023 S1, 16 May 2023 S2, 14 May 2024 S1, 15 Apr 2026 S1*, 19 Apr 2026 S2 (* = numbers or wording changed that year) See all 6 times it was asked

    42
    Identify the product B in following reaction. CH3Br→KCNA→C2H5OHNaB\mathrm{CH_3Br \xrightarrow{KCN} A \xrightarrow[C_2H_5OH]{Na} B}

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  7. Question 7

    This type asked 6 times: 15 May 2023 S2, 11 May 2024 S2, 12 May 2024 S2, 22 Apr 2025 S2, 14 May 2026 S1, 15 May 2026 S1. This one: 15 May 2026 S1 See all 6 of this type

    45
    What type of amines exhibits diazotization reaction?

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  8. Question 8

    This type asked 6 times: 3 May 2023 S1, 3 May 2023 S2, 16 May 2023 S2, 12 May 2024 S1, 20 Apr 2026 S1, 14 May 2026 S2. This one: 14 May 2026 S2 See all 6 of this type

    43
    Which of the following compounds is obtained when N,N,N-triethylpropanammonium hydroxide is heated?

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  9. Question 9

    This type asked 6 times: 10 May 2023 S2, 11 May 2023 S1, 11 Apr 2026 S1, 13 Apr 2026 S1, 12 May 2026 S2, 13 May 2026 S2. This one: 13 May 2026 S2 See all 6 of this type

    45
    Which of the following compounds is obtained when alkyl cyanides are reacted with sodium and ethanol?

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  10. Question 10

    This type asked 6 times: 4 May 2023 S1, 9 May 2024 S1, 9 May 2024 S2, 15 Apr 2026 S2, 20 Apr 2026 S1, 12 May 2026 S1. This one: 12 May 2026 S1 See all 6 of this type

    45
    Identify IUPAC name for aniline.

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