Uttarakhand PMT Uttarakhand PMT Solved Paper-2011

  • question_answer
    N-methylaniline on reaction with nitrous acid gives

    A)  N-nitroso-N-methylaniline

    B)  p-nitroso-N-methylaniline

    C)  p-nitro-N-methylaniline

    D)  N-nitro-N-methylaniline

    Correct Answer: A

    Solution :

     N-methylamline on reaction with nitrous acid gives N-nitroso-N-methylaniline. \[{{C}_{6}}{{H}_{5}}-NH-C{{H}_{3}}+HONO\xrightarrow[{}]{{}}\] \[\underset{N-nitroso-N-methylaniline}{\mathop{{{C}_{6}}{{H}_{5}}\underset{\begin{smallmatrix}  | \\  NO \end{smallmatrix}}{\mathop{N}}\,C{{H}_{3}}+{{H}_{2}}O}}\,\]


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