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Chemistry · Practical Organic Chemistry

JEE Main 2026 — 28 January, Evening Shift — Question 60

Total number of alkali insoluble solid sulphonamides obtained by reaction of given amines with Hinsberg's reagent is Aniline, N-Methylaniline, Methanamine, N,N\mathrm{N}, \mathrm{N}-Dimethylmethanamine,

N-Methyl methanamine, Phenylmethanamine, N-propylaniline, N-phenylaniline, N, N-Dimethylaniline, Allyl amine, Isopropyl amine

  1. Option A:

    4

    Correct
  2. Option B:

    2

  3. Option C:

    8

  4. Option D:

    5

Answer: A

Step-by-step solution

2∘2^{\circ} Amine are insoluble with hinsberg reagent. Ph−NH−CH3,Me−NH−Me\mathrm{Ph}-\mathrm{NH}-\mathrm{CH}_{3}, \mathrm{Me}-\mathrm{NH}-\mathrm{Me}, Ph−NH−CH2−CH2−CH3,Ph−NH−Ph\mathrm{Ph}-\mathrm{NH}-\mathrm{CH}_{2}-\mathrm{CH}_{2}-\mathrm{CH}_{3}, \mathrm{Ph}-\mathrm{NH}-\mathrm{Ph}

Answer key and solution verified before publishing.

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Exam
JEE Main 2026
Paper
28 January, Evening Shift
Subject
Chemistry
Chapter
Practical Organic Chemistry
Topic
Qualitative analysis of Functional Groups

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