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RAJASTHAN ­ PET Rajasthan PET Solved Paper-2001

  • question_answer
    \[R-C\equiv N\xrightarrow[{}]{Sn+HCl}X\xrightarrow[{}]{{{H}_{2}}O}Y\]reaction is known as

    A)  Rosenmund's reaction

    B)  Stephen's reaction

    C)  Clemmensen reduction

    D)  Cannizaro reaction

    Correct Answer: B

    Solution :

     \[R-C\equiv N\xrightarrow[{}]{Sn+HCl}RCH=NH\xrightarrow[{}]{{{H}_{2}}O}\] This is Stephen's reaction for the synthesis of aldehyde.


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