CET Karnataka Engineering CET - Karnataka Engineering Solved Paper-2000

  • question_answer
    Unpleasant smelling carbylamines are formed  by  heating   alkali  and chloroform with:

    A)  any aliphatic amine

    B)  any aromatic amine

    C)  any amine

    D)  any primary amine

    Correct Answer: D

    Solution :

    Carbylamine is given by primary amine.      \[\underset{\begin{smallmatrix}  \text{Primary} \\  \text{amine} \end{smallmatrix}}{\mathop{R-N{{H}_{2}}}}\,+CH\,OH\to 3KCl+\underset{\begin{smallmatrix}  \,\,\,\,\,\,\,\,\,\text{Carbylamine} \\  (unpleasent\,smeell) \end{smallmatrix}}{\mathop{2{{H}_{2}}O}}\,\]


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