JEE Main & Advanced Chemistry Nitrogen Containing Compounds Question Bank Preparation of Nitrogen Containing Compounds

  • question_answer For the preparation of p-nitroiodobenzene from p-nitroaniline, the best method is         [Orissa JEE 2005]

    A)                 \[NaN{{O}_{2}}/HCl\] followed by \[KI\].

    B)                 \[NaN{{O}_{2}}/HCl\] followed by \[CuCN\]

    C)                 \[LiAl{{H}_{4}}\] followed by \[{{I}_{2}}\]

    D)                 \[NaB{{H}_{4}}\] followed by \[{{I}_{2}}\]

    Correct Answer: A

    Solution :

               p-nitrobenzene from p-nitroaniline.


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