Q.
In the reaction
X is
A) SiC
B) $H_{2}SO_{4}$
C) $KMnO_{4}$
D) $Fe/HCl$
Explanation
(d)
Reduction of $NO_{2}$ group to $NH_{2}$group is taking place by $Fe/HCI$.
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Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.