NEET UG CHEMISTRY MCQ: AMINES

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Aniline was diazotised and subsequently reduced with stannous chloride and hydrochloric acid to yield:

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Correct option: B

Phenyl hydrazine

Option B (Phenyl hydrazine) is correct because the reduction of diazotized aniline with stannous chloride and hydrochloric acid yields phenyl hydrazine.

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 The reaction is

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

Identify

A

and

B

in the reaction given below.

\mathrm{Ethane nitrile}\,\,\mathop {\mathrm{\;}\mathop \to \limits^{\mathrm{\;Hydrolysis}} }\limits_{\begin{array}{cccccccccccccccccccc} {aq.{\mathrm{H}_2}S{\mathrm{O}_4}}\\ { + 2{\mathrm{H}_2}O}\\ { - N{\mathrm{H}_3}} \end{array}} \;A\;\mathop {\mathop \to \limits^{\mathrm{Decarboxylation}} }\limits_{\begin{array}{cccccccccccccccccccc} {Sodalime}\\ \Delta \\ { - C{\mathrm{O}_2}} \end{array}} \mathrm{\;}B