1.

Benzene can be obtained by heating either benzoic acid with X or phenol with Y.X and Y are respectively

Answer»

Zinc dust and SODA LIME
Soda lime and zinc dust
Zinc dust and sodium hydoxide
Soda lime and copper

Solution :`C_6H_5COOH+underset"(x)""NaOH"to C_6H_5COONa +H_2O overset"NaOH"to C_6H_6+Na_2CO_3`
`C_6H_5OH+underset"(y)""Zn"overset"DISTILL"to C_6H_6+ZnO`


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