1.

Give a chemical test to distinguish between ethylamine and aniline.

Answer»

Solution :The two compounds can be DISTINGUISHED by performing `NaNO_(2)//HCL` test. Ethylamine on treatment with `NaNO_(2)//HCl` evolves `N_(2)` gas and an alcohol is formed.
ANILINE on treatment with `NaNO_(2)//HCl` at 273-278 K gives no NITROGEN gas and a diazonium salt is formed.


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