EAMCET Medical EAMCET Medical Solved Paper-1999

  • question_answer
    Which of the following is acetone oxime?

    A)                                                                      

    B)

    C)                                                

    D)   

    Correct Answer: D

    Solution :

                     Oximes are formed by the reaction of aldehydes and ketones with hydroxyl amine. \[R-C=\,NOH\xrightarrow{{}}R-\underset{Oxime}{\mathop{\underset{R}{\mathop{\underset{|}{\mathop{C}}\,}}\,}}\,=NOH+{{H}_{2}}O\] \[C{{H}_{3}}-\underset{C{{H}_{3}}}{\mathop{\underset{|}{\mathop{C}}\,}}\,=\,NOH\xrightarrow{{}}\] \[C{{H}_{3}}\underset{\begin{smallmatrix}  C{{H}_{3}} \\  Acetone\,oxime  \\  (Acetoxime) \end{smallmatrix}}{\mathop{\underset{c\underset{|}{\mathop{\,=}}\,\,}{\mathop{-}}\,\,\,\,}}\,=NOH+{{H}_{2}}O\]


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