The phenolic group can be identified by a pos | vedclass

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(A) The Phthalein dye test is used for the identification of phenols. When a phenol is heated with phthalic anhydride in the presence of concentrated

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Phthalein dye test

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(A) The Phthalein dye test is used for the identification of phenols. When a phenol is heated with phthalic anhydride in the presence of concentrated $H_2SO_4$,a phthalein dye is formed.$1$. Carbylamine test: Used for the identification of primary amines.$2$. Lucas test: Used for the differentiation between $1^{\circ}$,$2^{\circ}$,and $3^{\circ}$ alcohols.$3$. Tollen's test: Used for the identification of aldehydes.

The phenolic group can be identified by a positive:

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