1.

Attacking or reactive or electrophilic species in nitration of benzene is or In the nitration of benzene with concentrated \[HN{{O}_{3}}\text{ and }{{H}_{2}}S{{O}_{4}}\] the attack on ring is made by [CBSE PMT 1994; MP PET 1996, 2000; Pb. PMT 1998; BHU 2001; BVP 2004; DCE 2003]

A. \[NO_{2}^{-}\]
B. \[NO_{2}^{+}\]
C. \[NO_{3}^{-}\]
D. \[N{{O}_{2}}\]
Answer» C. \[NO_{3}^{-}\]


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