Nitrobenzene can be prepared from benzene by using a mixture of conc. `HNO_3` and conc. In the nitrating mixture, `HNO_3` acts as a/an
Nitrobenzene can be prepared from benzene by using a mixture of conc. `HNO_3` and conc. In the nitrating mixture, `HNO_3` acts as a/an
A. base
B. acid
C. reducing agent
D. catalyst
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Correct Answer - A
`HNO_(3)` acts as a base as it provides p-nitrophenol.
`HNO_(3) Leftrightarrow H^(+)+HSO_(4)`
`O_(2)N-OH+H^(+) to NO_(2)^(+)+H_(2)O`
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