NEET Sample Paper NEET Sample Test Paper-22

  • question_answer
    A primary amine is formed as an amide by the treatment of bromine and alkali. The primary amine has

    A)  1 carbon atom less than amide.

    B)  1 hydrogen atom more than amide.

    C)  1 carbon atom more than amide.

    D)  1 hydrogen atom less than amide.

    Correct Answer: A

    Solution :

    \[C{{H}_{3}}CON{{H}_{2}}+B{{r}_{2}}\xrightarrow[-2{{H}_{2}}O]{4KOH}\] \[\underset{(Methyl\,amine)}{\mathop{C{{H}_{2}}N{{H}_{2}}}}\,+2KBr+2{{K}_{2}}C{{O}_{3}}\] Hence, the correct option is (a).


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