Nitrosobenzene can be prepared by oxidizing aniline from

1.	Nitrosobenzene can be prepared by oxidizing aniline from
A.	\[{{H}_{2}}S{{O}_{4}}\]
B.	\[{{H}_{2}}S{{O}_{5}}\]
C.	\[{{H}_{2}}S{{O}_{3}}\]
D.	\[{{K}_{2}}C{{r}_{2}}{{O}_{7}}\]
Answer» C. \[{{H}_{2}}S{{O}_{3}}\]

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Nitrosobenzene can be prepared by oxidizing aniline from

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