The end product `(B)` formed in the reaction `CH_(3)CH_(2)Broverset(Ag – InterviewSolution

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1.	The end product `(B)` formed in the reaction `CH_(3)CH_(2)Broverset(AgCN)rarrAunderset(2H_(3)O^(+))overset("1.NaOH Prolonged heat")rarr` is .A. `CH_(3)CH_(2)NHCH_(3)`B. `CH_(3)CH_(2)CH_(2)NH_(2)`C. `CH_(3)CH_(2)NH_(2)`D. `(CH_(3)CH_(2))_(3)N`
Answer» Correct Answer - C Step -1 Alkyl isocyanides (also known as isonitriles or carbylamines) are obtained when we heat an alkyl halide with silver cyanide in aqueous ethanolic solution `A` small amount of cyanide is also formed `CH_(3)CH_(2)Br underset(-AgBr)overset(AgCN)rarrCH_(3)underset((A))(CH_(2)NC` Step -2 Alkyl isocyanides are hydrolysed to an amine and formic acid by dilute acids but are not hydrolysed by alkalis But on prolonged heating with an alkali hydrolysis becomes possible. `CH_(3)CH_(2)NC+2H_(2)Ooverset("acid")rarrCH_(3)underset((B))(CH_(2))NH_(2)+HCO_(2)H` .

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