Which of the following compounds can be detected by Molisch's test?

(a) Nitro compounds

(b) Sugars

(c) Amines

(d) Primary alcohols

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1 Answers

Correct Option (b) Sugars

Explanation:

Molisch's test is used for the detection of carbohydrates. Add two drops of alcoholic solution of α-naphthol to the carbohydrate solution under study.

Add conc. H2SO4 slowly by the side of the test tube. A violet ring is formed at the junction of the two liquids, if carbohydrate is present.

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