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

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

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

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

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

For the preparation of p-nitroiodobenzene from p-nitroaniline, the bes

1.	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 \[{{I}_{2}}\]
Answer» B. \[NaN{{O}_{2}}/HCl\] followed by \[CuCN\]

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

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