Properties Of Benzene

Benzene diazonium chloride can be reduced to benzene using ethanol (CH\textsubscript{3}CH\textsubscript{2}OH) as a reducing agent.
Other matches are incorrect:
- Cu\textsubscript{2}O is not used for bromination; CuBr is.
- HI does not convert diazonium salts to aryl iodides (KI is used).
- NaNO\textsubscript{2} is used to prepare diazonium salts, not convert them to nitroso compounds.