1.

\[{{H}_{2}}{{O}_{2}}\] will oxidise [Roorkee 1995]

A. \[KMn{{O}_{4}}\]
B. PbS
C. \[Mn{{O}_{2}}\]
D. \[{{H}_{2}}S\]
Answer» C. \[Mn{{O}_{2}}\]


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