J & K CET Medical J & K - CET Medical Solved Paper-2006

  • question_answer
    The end products in the Cannizaro reaction of benzaldehyde is:

    A) \[PhC{{O}_{2}}H,\text{ }PhC{{H}_{2}}OH\]

    B) \[PhC{{O}_{2}}H,\text{ }PhC{{H}_{2}}C{{O}_{2}}H\]

    C) \[PhC{{H}_{2}}OH,\text{ }PhCOC{{H}_{3}}\]

    D) \[PhC{{O}_{2}}H,\text{ }PhCOC{{H}_{3}}\]

    Correct Answer: A

    Solution :

                    Aldehydes which do not contain a-hydrogen atom undergo self oxidation and reduction on treatment with cone. solution of caustic alkali. This reaction is called Cannizaro reaction.


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