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Amines & Diazonium Salts JEE Main PYQs PDF, 2020–2026

Amines & Diazonium Salts has 167 questions in JEE Main papers from 2020 to 2026, about 24 per year across all shifts. The free PDF has 154 of them, each with its answer. The most asked topic is Diazonium Salts and Coupling (52 questions), followed by Reactions of Amines (46) and Preparation of Amines (38).

Asked in JEE Main
1672020–2026, all shifts
In this free PDF
154with answers
Asked in 2026
27Latest paper: 2026 Apr S2
Most asked topic
Diazonium Salts and Coupling52 Qs · 31% of the chapter
Difficulty mix
15% easy · 80% medium · 5% hardof the questions in the PDF

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Source: official NTA JEE Main papers · Updated

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How often it's asked in JEE Main

Amines & Diazonium Salts had about 1.3 questions per shift in recent JEE Main papers (2024–26). It's one of the most asked Chemistry chapters. Most asked topic: Diazonium Salts and Coupling. About 27 questions in the 2026 papers.

It came up in most 2024–26 shifts in our bank (about 47 shifts). Question types in 2020–2026: about 149 MCQs and about 18 numerical.

How many questions from Amines & Diazonium Salts in JEE Main, year by year

YearQuestionsPer shiftMCQNumerical
2026271.4252
2025170.9134
2024170.9116
2023291.2263
2022241.0240
2021411.6383
2020120.8120
2020–20261671.114918

Most asked Amines & Diazonium Salts topics, 2020–2026

TopicQuestions
Diazonium Salts and Coupling52
Reactions of Amines46
Preparation of Amines38
Basicity of Amines17
Hinsberg Test14

Counted from PrepWiser's question bank of JEE Main papers, 2020–2026. Per shift = questions that year ÷ shifts in our bank. Updated .

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Amines & Diazonium Salts questions per year

YearAskedIn PDF
20262727
20251717
20241714
20232924
20222421
20214139
20201212

in the free PDF asked, not in the PDFThe PDF only has questions we can print in full with a checked answer, so it holds 154 of the 167 asked.

Topic-wise weightage by year

How many Amines & Diazonium Salts questions each topic had in every JEE Main year (all shifts), counting every question asked, including ones not in the PDF. Darker cells mean more questions.

TopicAskedShare2026202520242023202220212020
Diazonium Salts and Coupling5231%99597103
Reactions of Amines4628%53399143
Preparation of Amines3823%101375102
Basicity of Amines1710%1322144
Hinsberg Test148%214223·
All topics167100%27171729244112

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Newest questions (2026)

The 12 newest of the 27 JEE Main 2026 Amines & Diazonium Salts questions in the free PDF, latest shift first.

  1. JEE Main 2026 · 8 Apr · Shift 2 · Preparation of Amines

    Which statements are True?

    A. In Hoffmann bromamide degradation, 4 moles of NaOH and 2 moles of Br2{\mathrm{Br}}_{2} are consumed per mole of an amide

    B. Hoffmann bromamide reaction is not given by alkyl amides.

    C. Primary amines can be synthesized by Hoffmann bromamide degradation.

    D. Secondary amide on reaction with Br2{\mathrm{Br}}_{2} and NaOH will give secondary amine.

    E. The by-products of Hoffmann degradation are Na2CO3,NaBr{\mathrm{Na}}_{2}{\mathrm{CO}}_{3},{\mathrm{NaBr}} and H2O{\mathrm{H}}_{2}{\mathrm{O}}.

    Choose the correct answer from the options given below :

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  2. JEE Main 2026 · 6 Apr · Shift 1 · Diazonium Salts and Coupling

    Consider the following sequence of reactions.\text{ Consider the following sequence of reactions.}

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    The percentage of nitrogen in the yellow product (X)({\mathrm{X}}) formed is ____\_\_\_\_ %\%.

    (Nearest Integer)

    (Given Molar mass in gmol−1H:1,C:12, N:14{\mathrm{g}}{\mathrm{mol}}^{{-1}}{\mathrm{H}}:1,{\mathrm{C}}:12,{\ \mathrm{N}}:14 )

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  3. JEE Main 2026 · 6 Apr · Shift 2 · Diazonium Salts and Coupling

    Consider the following organic reaction sequence. Choose the final product (X)(X) from the following (consider the major product in all intermediate reactions)

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  4. JEE Main 2026 · 6 Apr · Shift 2 · Preparation of Amines

    The number of compounds from the following which can undergo reaction with Br2/KOH{\mathrm{Br}}_{2}/{\mathrm{KOH}} (alcoholic) to give respective products and these respective products can also be obtained separately by Gabriel phthalimide reaction is :

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  5. JEE Main 2026 · 6 Apr · Shift 1 · Reactions of Amines

    Arrange the following compounds according to increasing order of boiling points.

    n−C4H9OH( A),n−C4H9NH2( B),n−C4H10(C) andC2H5NHC2H5(D).{\mathrm{n}}-{\mathrm{C}}_{4}{\mathrm{H}}_{9}{\mathrm{OH}}({\ \mathrm{A}}),{\mathrm{n}}-{\mathrm{C}}_{4}{\mathrm{H}}_{9}{\mathrm{NH}}_{2}({\ \mathrm{B}}),{\mathrm{n}}-{\mathrm{C}}_{4}{\mathrm{H}}_{{10}}({\mathrm{C}})\text{ and}{\mathrm{C}}_{2}{\mathrm{H}}_{5}{\mathrm{NHC}}_{2}{\mathrm{H}}_{5}({\mathrm{D}}).

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  6. JEE Main 2026 · 5 Apr · Shift 1 · Diazonium Salts and Coupling

    Benzyl isocyanide can be obtained from\text{Benzyl isocyanide can be obtained from}

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  7. JEE Main 2026 · 5 Apr · Shift 2 · Reactions of Amines

    Given below are two statements :

    Statement I : Heating benzamide with bromine in an ethanolic solution of sodium hydroxide will give benzylamine.

    Statement II : Nitration of aniline with HNO3/H2SO4{\mathrm{HNO}}_{3}/{\mathrm{H}}_{2}{\mathrm{SO}}_{4} at 288 K produces mm-nitroaniline in higher amount than oo-nitroaniline ( pH adjusted).

    In the light of the above statements, choose the correct answer from the options given below :

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  8. JEE Main 2026 · 5 Apr · Shift 1 · Preparation of Amines

    Identify the incorrect statements.\text{Identify the incorrect statements.}

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    Choose the correct answer from the options given below:

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  9. JEE Main 2026 · 4 Apr · Shift 2 · Basicity of Amines

    The strongest conjugate acid will result from:\text{ The strongest conjugate acid will result from:}

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  10. JEE Main 2026 · 4 Apr · Shift 1 · Diazonium Salts and Coupling

    Product C of the following reaction sequence will be

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  11. JEE Main 2026 · 2 Apr · Shift 2 · Diazonium Salts and Coupling

    Identify compounds A and E in the following reaction sequence.

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  12. JEE Main 2026 · 2 Apr · Shift 1 · Diazonium Salts and Coupling

    Consider the three aromatic molecules (P, Q and R) whose structures have been given below :

    JEE Main PYQ figure

    The correct order regarding the reactivity of these compounds with Ph−N(+)≡ NCl(−){\mathrm{Ph}}-\underset{(+)}{{\mathrm{N}}}\equiv {\ \mathrm{N}}{\mathrm{Cl}}^{{(-)}} under optimum but slightly acidic medium is :

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Sample questions from recent papers

JEE Main 2026 · 28 Jan · Shift 2 · Reactions of Amines

A student performed analysis of aliphatic organic compound ‘X’ which on analysis gave C = 61.01%, H = 15.25%, N = 23.74%.

This compound, on treatment with HNO2/H2O produced another compound ‘Y’ which did not contain any nitrogen atom. However, the compound ‘Y’ upon controlled oxidation produced another compound ‘Z’ that responded to iodoform test.

The structure of ‘X’ is :

  1. (A)

    CH3–CH2CH(NH2)–CH3

  2. (B)

    CH3CH2CH2NH2

  3. (C)

    Ph–CH(CH3)–NH2

  4. (D)CH3╲CH−NH2CH3╱\begin{array}{ll} \mathrm{CH_3}\diagdown & \\ & \mathrm{CH{-}NH_2} \\ \mathrm{CH_3}\diagup & \end{array}
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Answer: (D)

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JEE Main 2026 · 28 Jan · Shift 2 · Hinsberg Test

Total number of alkali insoluble solid sulphonamides obtained by reaction of given amines with Hinsberg's reagent is ________.

Aniline, N-Methylaniline, Methanamine, N,N-Dimethylmethanamine, N-Methyl methanamine, Phenylmethanamine, N-propylaniline, N-phenylaniline, N,N-Dimethylaniline, Allyl amine, Isopropyl amine

  1. (A)

    8

  2. (B)

    5

  3. (C)

    2

  4. (D)

    4

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Answer: (D)

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JEE Main 2025 · 7 Apr · Shift 2 · Basicity of Amines

The descending order of basicity of the following amines is :

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(D) CH3NH2{\mathrm{CH}}_{3}{\mathrm{NH}}_{2}

(E) (CH3)2NH{({\mathrm{CH}}_{3})}_{2}{\mathrm{NH}}

Choose the correct answer from the options given below :

  1. (A)

    E > A > D > C > B

  2. (B)

    E > D > A > B > C

  3. (C)

    E > D > B > A > C

  4. (D)

    B > E > D > A > C

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Answer: (C)

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Frequently asked

How many questions come from Amines & Diazonium Salts in JEE Main?

167 questions from 2020 to 2026, about 24 per year. In 2026 it had 27. The free PDF has 154 of them.

Which Amines & Diazonium Salts topics are most important for JEE Main?

By past papers: Diazonium Salts and Coupling (31%), Reactions of Amines (28%) and Preparation of Amines (23%) of all Amines & Diazonium Salts questions.

Is the Amines & Diazonium Salts PYQ PDF free?

Yes. The PDF and its answer key are free, and you can practise the questions online with no login, with step-by-step solutions where available.

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JEE Main PYQs by year: 2026 · 2025 · 2024 · 2023 · 2022 · 2021 · 2020

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