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 \[-\text{N}{{\text{O}}_{\text{2}}}\] is a meto-directing group).You need to login to perform this action.
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