A) forms water only
B) acts as an oxidizing agent
C) acts as a reducing agent
D) reduces sulphuric acid
Correct Answer: C
Solution :
\[\overset{+7}{\mathop{2KMn{{O}_{4}}}}\,+3{{H}_{2}}S{{O}_{4}}+5{{H}_{2}}{{O}_{2}}\xrightarrow{{}}\] \[{{K}_{2}}S{{O}_{4}}+\overset{+2}{\mathop{2MnS{{O}_{4}}}}\,+8{{H}_{2}}O+5{{O}_{2}}\] \[\therefore \]\[{{H}_{2}}{{O}_{2}}\]is acting as reducing agent it reduces\[KMn{{O}_{4}}\]to\[M{{n}^{2+}}\].
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