Which one of the following species is stable in aqueous solution? – McqOptions

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1.	Which one of the following species is stable in aqueous solution?
A.	\[C{{r}^{2+}}\]
B.	\[MnO_{4}^{-}\]
C.	\[MnO_{4}^{3-}\]
D.	\[C{{u}^{+}}\]
Answer» C. \[MnO_{4}^{3-}\]

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