Question Details

Phenolic group can be identified by a positive

Options

A

Phthalein test

B

Lucas test

C

Carbylamine test

D

Tollen’s test

Correct Answer :

Phthalein test

Solution :

Phenol on heating with phthalic anhydride in the presence of concentrated sulphuric acid forms a colourless condensation compound called phenolphthalein.

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