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Give distinguishing test for Primary amines and Phenol? |
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Answer» Azo-Dye Test:This test is PERFORMED in order to confirm the presence of aromatic amines. Aromatic amines FORMS a diazonium salts when treated with HNO2. These diazo compounds couple with phenols like β-naphthols forms an orange azo dye which is insoluble in water. The chemical reaction is GIVEN below. |
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