1.

The highest oxidation state of \[Mn\] is shown by [MNR 1983; RPMT 1999]

A.                 \[{{K}_{2}}Mn{{O}_{4}}\]             
B.                 \[KMn{{O}_{4}}\]
C.                 \[Mn{{O}_{2}}\]              
D.                 \[M{{n}_{2}}{{O}_{2}}\]
E.                 \[MnO\]
Answer» C.                 \[Mn{{O}_{2}}\]              


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