1.

Benzene is prepared in laboratory from which one of the following compounds

Answer»

`C_6N_5N_2Cl`
`C_6H_5OH`
`C_6H_5COONa`
`C_6H_5SO_3H`

Solution :`UNDERSET"SODIUM benzoate"(C_6H_5COONa)+NAOH overset"CAO"to underset"BENZENE"(C_6H_6)+Na_2CO_3`


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