J & K CET Engineering J and K - CET Engineering Solved Paper-2009

  • question_answer
    Nitrobenzene   can   be   converted   into hydrazobenzene by reduction with

    A)  Zn and alcoholic NaOH

    B)  Zn and aqueous NaOH

    C) \[\text{ }\!\!~\!\!\text{ N}{{\text{H}}_{\text{2}}}\text{N}{{\text{H}}_{\text{2}}}\] and alcoholic KOH

    D)  Zn and HCl

    Correct Answer: D

    Solution :

     


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