A) nitrobenzene
B) \[m-\]dinitrobenzene
C) \[p-\]dinitrobenzene
D) \[o-\]dinitrobenzene
Correct Answer: B
Solution :
At \[{{60}^{o}}C\] (low temperature) mononitration occurs and nitrobenzene is obtained but at \[{{100}^{o}}C\], nitrobenzene further undergoes electrophilic substitution and gives \[m-\]dinitrobenzene (as\[-N{{O}_{2}}\]is a meta-directing group).You need to login to perform this action.
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