Which of the following amines does not give t | vedclass

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(D) The isocyanide test (also known as the carbylamine reaction) is a characteristic test for primary $(1^{\circ})$ amines.In this reaction,a primary

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$N,N$-Dimethyl aniline

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(D) The isocyanide test (also known as the carbylamine reaction) is a characteristic test for primary $(1^{\circ})$ amines.In this reaction,a primary amine reacts with chloroform $(CHCl_3)$ and an alcoholic base $(KOH)$ to form an isocyanide (carbylamine),which has a foul smell.Secondary $(2^{\circ})$ and tertiary $(3^{\circ})$ amines do not undergo this reaction because they lack the necessary hydrogen atoms on the nitrogen to form the isocyanide structure.Among the given options:$1$. Cyclohexylamine $(C_6H_{11}NH_2)$ is a primary amine.$2$. Amino benzene (Aniline,$C_6H_5NH_2$) is a primary amine.$3$. Ethyl amine $(C_2H_5NH_2)$ is a primary amine.$4$. $N,N$-Dimethyl aniline $(C_6H_5N(CH_3)_2)$ is a tertiary amine.Therefore,$N,N$-Dimethyl aniline does not give the isocyanide test.

Which of the following amines does not give the isocyanide test?

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