1.

The pair of the compounds in which both the metals are in the highest possible oxidation state is [IIT-JEE (Screening) 2004]

A. \[{{[Fe{{(CN)}_{6}}]}^{3-}},{{[Co{{(CN)}_{6}}]}^{3-}}\]
B. \[Cr{{O}_{2}}C{{l}_{2}},MnO_{4}^{-}\]
C. \[Ti{{O}_{3}},Mn{{O}_{2}}\]
D. \[{{[Co{{(CN)}_{6}}]}^{3-}},Mn{{O}_{3}}\]
Answer» C. \[Ti{{O}_{3}},Mn{{O}_{2}}\]


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