1.

Assertion:Benzene is a solvent for the Friedel Craft's alkylation of bromobenzene. Reason : Friedel Craft's reation is used to introduce an alkyl or acyl group in benzene nucleus

Answer»

If both assertion and REASON are true and the reason is the correct explanation of the assertion
If both assertion and reason are true butreason is not the correct explanation of the assertion
if assertion is true but reason is FALSE
If assertion and reason both are false

Solution :During alkylation of bromobenzene , if benzene is used as SOLVENT, alkylation of benzene will take place because benzene is more reactive for `S_E` reactions than bromo benzene, benzene is not used as a solvent for this reaction


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