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1. |
Nitrobenzene can be prepared from benzene by using a mixture of conc.\[HN{{O}_{3}}\] and conc.\[{{H}_{2}}S{{O}_{4}}\]. In the nitrating mixture, \[HN{{O}_{3}}\] acts as a [BHU 2001] |
A. | Base |
B. | Acid |
C. | Catalyst |
D. | Reducing agent |
Answer» C. Catalyst | |