BCECE Medical BCECE Medical Solved Papers-2012

  • question_answer
    Which one of the following on reduction with lithium aluminium hydride yield a secondary amine?

    A)  Nitroethane

    B)  Methyl isocyanide

    C)  Acetamide

    D)  Methyl cyanide

    Correct Answer: B

    Solution :

    \[\underset{methyl\text{ }isocyanide}{\mathop{C{{H}_{3}}-NC+4[H]}}\,\xrightarrow{{}}C{{H}_{3}}-NH-C{{H}_{3}}\]


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