Question

Bromo benzene to diphenyl

Answer 1

By wurtz reaction....

Ph-Br + 2Na + Ph-Br

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Ph—Ph + 2Na-Br

Here Ph denotes phenyl

Answer 2

Answer:

Taking two moles of chlorobenzene formed and reacting with sodium metal in presence of dry ether results in the formation of diphenyl. This reaction is known as fittig reaction