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JEE Main & Advanced Chemistry Aldehydes, Ketones Question Bank Properties

  • question_answer
    The reaction of an aldehyde with hydroxylamine gives a product which is called [MP PET 1993; AFMC 2002]

    A)                 Aminohydroxide             

    B)                 Hydrazone

    C)                 Semicarbazone

    D)                 Oxime

    Correct Answer: D

    Solution :

               \[R-CHO\xrightarrow{{{H}_{2}}N-OH}\underset{\text{Oxime}}{\mathop{RCH=N-OH}}\,\]            \[C{{H}_{3}}CHO+N{{H}_{2}}OH\to \underset{\text{Acetaldoxime}}{\mathop{C{{H}_{3}}-CH=N-OH}}\,+{{H}_{2}}O\]


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