1.

Benzoic acid gives benzene on being heated with X and phenol gives benzene on being heated with Y. Therefore X and Y are respectively                [CBSE PMT 1992]

A.                 Sodalime and copper    
B.                 Zn dust and NaOH
C.                 Zn dust and sodalime    
D.                 Sodalime and zinc dust
Answer» E.


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