A) acid
B) base
C) catalyst
D) reducing agent
Correct Answer: B
Solution :
\[{{\operatorname{HONO}}_{2}}+{{H}_{2}}S{{O}_{4}}\,\,\xrightarrow{{}}\,\,NO_{2}^{+}+{{H}_{2}}O\,\,+\,\,HSO_{4}^{-}\] Nitric acid acts as a base by accepting a proton. ClYou need to login to perform this action.
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