1.

Differentiate phenols from aleohol.

Answer»

Solution : Test to DIFFERENTIATE alcohols and phenols:
(i) Phenol REACT with benzene diazonium chloride to form a red ORANGE dye, but ethanol has no REACTION with it.
(II)Phenol gives purple colouration with ncutral ferric chloride solution, aleohols do not give such coloration with `FeCl_3`.
(ii) Phenol reacts with NaOH to give sodium phenoxide. Ethyl alcohol does not react with NaOH.


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