NEET UG CHEMISTRY MCQ: AMINES

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Which of the following reagents is useful for separating aniline from a mixture of aniline and nitrobenzene?

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Correct option: D

\mathrm{HCl}\left( {aq.} \right)

Option D (

\mathrm{HCl}\left( {aq.} \right)

) is correct because aniline, being a base, reacts with HCl to form a water-soluble salt, while nitrobenzene remains unaffected and can be separated.

More Questions from AMINES

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Which statement is not correct regarding aniline? The gas evolved when methyl amine reacts with nitrous acid is Diethylamine on oxidation with

\mathrm{KMn}{\mathrm{O}_4}

gives: An organic amino compound reacts with aqueous nitrous acid at low temperature to produce an oily nitroso amine. The compound is Aniline was diazotised and subsequently reduced with stannous chloride and hydrochloric acid to yield: The reaction is

Ar\,\mathop {{N_2}}\limits^ + \,C{l^ - }\xrightarrow{{Cu/HCl}}\,ArCl + {N_2} + \,CuCl\,\,