J & K CET Medical J & K - CET Medical Solved Paper-2007

  • question_answer
    On reaction with hydroxylamine, aldehydes produce

    A)  ketoxime           

    B)  hydrazine

    C)  semicarbazone               

    D)  aldoxime

    Correct Answer: D

    Solution :

                    \[\underset{aldehyde}{\mathop{-\underset{\begin{smallmatrix}  | \\  H \end{smallmatrix}}{\mathop{C}}\,=O}}\,+\underset{hydroxyla\min e}{\mathop{N{{H}_{2}}OH}}\,\xrightarrow[{}]{{}}\]\[\underset{aldoxime}{\mathop{-\underset{\begin{smallmatrix}  | \\  H \end{smallmatrix}}{\mathop{C}}\,=NOH}}\,+{{H}_{2}}O\]


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