CET Karnataka Medical CET - Karnataka Medical Solved Paper-2007

  • question_answer
    An alkyi halide reacts with alcoholic ammonia in a sealed tube/the product formed will be

    A)  a primary amine

    B)  a secondary amine

    C)  a tertiary amine

    D)  a mixture of all the three

    Correct Answer: D

    Solution :

    When an alkyi halide reacts with alcoholic ammonia in a sealed tube then a mixture of primary, secondary and tertiary amine is formed. \[RX+N{{H}_{3}}\xrightarrow{{}}\underset{\text{pri-amine}}{\mathop{RN{{H}_{2}}}}\,+HX\] \[RN{{H}_{2}}+XR\xrightarrow{{}}\underset{\text{sec-amine}}{\mathop{RN{{H}_{2}}}}\,+HX\] \[{{R}_{2}}NH+XR\xrightarrow{{}}\underset{\text{ter-amine}}{\mathop{{{R}_{3}}N}}\,+HX\]


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