Which of the following reactions is exhibited | vedclass

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(D) Step $1$: Primary amines $(R-NH_2)$ react with chloroform $(CHCl_3)$ and alcoholic potassium hydroxide $(KOH)$ to form isocyanides (carbylamines),

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Carbylamine test

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(D) Step $1$: Primary amines $(R-NH_2)$ react with chloroform $(CHCl_3)$ and alcoholic potassium hydroxide $(KOH)$ to form isocyanides (carbylamines), which have a foul smell. This is known as the carbylamine test.Step $2$: Secondary and tertiary amines do not give this test because they lack the necessary hydrogen atoms on the nitrogen to form the isocyanide structure.Step $3$: Acetylation, alkylation, and reaction with nitrous acid are exhibited by primary, secondary, and tertiary amines to varying degrees or with different products, but the carbylamine test is specific to primary amines.

Which of the following reactions is exhibited only by primary amines?

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