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Practice question

Question

Which of the following amines forms a salt soluble in excess NaOH when treated with benzenesulphonyl chloride?

Options

Choose one · Correct answer highlighted

Explanation

Primary amines like CH₃NH₂ form sulphonamides with benzenesulphonyl chloride that have an acidic hydrogen, making them soluble in excess NaOH in the Hinsberg test.

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