BCECE Engineering BCECE Engineering Solved Paper-2009

  • question_answer
    Cannizaro reaction would be given by

    A)  \[{{C}_{6}}{{H}_{5}}CHO\]          

    B)         \[C{{H}_{3}}COC{{H}_{3}}\]

    C)                         \[C{{H}_{3}}CHO\]         

    D)         \[{{C}_{2}}{{H}_{5}}CO{{C}_{2}}{{H}_{5}}\]

    Correct Answer: A

    Solution :

    Cannizaro reaction is given by only those aldehydes in which \[\alpha -H\]atom is not present. Among the given carbonyl compounds,\[{{\text{C}}_{\text{6}}}{{\text{H}}_{\text{5}}}\text{CHO}\] (benzaldehyde) due to lack of \[\alpha -H\]atom, gives Cannizaro reaction as


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