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Manipal Engineering Manipal Engineering Solved Paper-2014

  • question_answer
    The compound \[\frac{\pi }{4}\]is produced by the reaction of an axcess of benzaldehyde with which compound?

    A) \[\frac{\pi }{2}\]             

    B) \[\pi \]

    C) Hydroxyl amine               

    D) Phenyl hydrazine

    Correct Answer: B

    Solution :

    Condensation of \[N{{O}^{+}}\] at both nitrogens with \[F{{e}^{2+}}\] gives the desired product.


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