Question

Which of the following compounds give dye test a methylamine B aniline C diphenylamine D benzoic acid?

Answer 1

Aniline gives dye test

Explanation:

Dye test:It is applicable for aromatic compounds

A.Methylamine:It is not aromatic compound.The chemical  formula of methylamine is

$CH_3-NH_2$

It is aliphatic compound.Therefore, it does not give dye test.

B.Aniline: It is aromatic compound.

The chemical  formula of aniline is $C_6H_5-NH_2$

It gives dye test.It gives orange or red color dye.

C.Diphenylamine:It is aromatic compound.

The chemical formula of diphenylamine is $C_6H_5NH-C_6H_5$

But, it does not gives dye test.

D.Benzoic acid:It is aromatic compound.

The chemical structural formula is $C_6H_5-COOH$

But, it does not give dye test.

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https://brainly.in/question/1877490:Answered by mindfulmaisel