What is the formula of the manganate ion?
- A$MnO_2^-$
- B$MnO_4^-$
- C$MnO_4^{2-}$
- D$Mn^{2+}$
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View SolutionMatch the Column-$I$ with Column-$II$ for the oxidation states of the central atoms.
Column-$I$ Column-$II$ $A$. $Cr_2O_7^{2-}$ $1$. $+3$ $B$. $MnO_4^{-}$ $2$. $+4$ $C$. $VO_3^{-}$ $3$. $+5$ $D$. $FeF_6^{3-}$ $4$. $+6$ $5$. $+7$
| Column-$I$ | Column-$II$ |
| $A$. $Cr_2O_7^{2-}$ | $1$. $+3$ |
| $B$. $MnO_4^{-}$ | $2$. $+4$ |
| $C$. $VO_3^{-}$ | $3$. $+5$ |
| $D$. $FeF_6^{3-}$ | $4$. $+6$ |
| $5$. $+7$ |
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DifficultNEET 2014
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