BVP Medical BVP Medical Solved Paper-2007

  • question_answer
    In the reaction\[C{{H}_{3}}CN+2H\xrightarrow[ether]{HCl}X\xrightarrow[{{H}_{2}}O]{Boiling}Y;\]the term Y is

    A)  acetone .           

    B)  ethyl amine

    C)  acetaldehyde                  

    D)  dimethyl amine

    Correct Answer: C

    Solution :

                    \[C{{H}_{3}}CN+2[H]\xrightarrow[ether]{HCl}HC\underset{(X)}{\mathop{\equiv }}\,CH\] \[\xrightarrow{\Delta /{{H}_{2}}O}\underset{\begin{smallmatrix}  acetaldehyde \\  (Y) \end{smallmatrix}}{\mathop{C{{H}_{3}}CHO}}\,\] \[\therefore \] Y is acetaldehyde.


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