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Chemistry
Benzene on treatment with a mixture of conc.HNO3 and conc. H2SO4 at 373 K gives
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Q. Benzene on treatment with a mixture of conc.$HNO_3$ and conc. $H_2SO_4$ at $373 \,K$ gives
Hydrocarbons
A
Nitrobenzene
56%
B
m-Dinitrobenzene
24%
C
p-Dinitrobenzene
12%
D
o-Dinitrobenzene
8%
Solution:
Conc. $HNO_3 +$ Conc. $H_2SO_4$ (nitrating mixture) reacts with benzene to give nitrobenzene at $323\, K$ and $m$-dinitrobenzene at $373\, K$.