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JEE Main 202117 MarchEvening Shift
Exam
JEE Main
Year
2021
Date
17 March
Shift
Evening Shift
Subject
Chemistry
Chapter
Amines

JEE Main 2021 · 17 March · Evening Shift · Chemistry · Amines

Primary, secondary and tertiary amines can be separated using:

Primary, secondary and tertiary amines can be separated using:

Options

  1. APara-Toluene sulphonyl chloride
  2. BChloroform and KOHKOH
  3. CBenzene sulphonic acid
  4. DAcetyl amide

Correct answer

A. Para-Toluene sulphonyl chloride

Step-by-step solution

Primary amines react with Para-toluene sulphonyl chloride to form a precipitate that is soluble in NaOHNaOH.

Secondary amines reacts with Para-toluene sulphonyl chloride to give a precipitate that is insoluble in NaOHNaOH.

Tertiary amines do not react with Para-toluene sulphonyl chloride.

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