Question

in diazotization of aniline with NaNO2 and HCl ,an excess of HCl is used primarly to​

Answer 1

Explanation:

Supress the concentration of free aniline available for coupling

Excess of HCl is used to convert free aniline to aniline hydrochloride. Other wise free aniline would undergo coupling reaction with benzene diazonium chloride

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Answer 2

Answer:

In diazotization of aniline with NaNO2 and HCL, an excess of HCL is used primarily to suppress the concentration of free aniline available for coupling.

Explanation:

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