Write the formula of an oxo-anion of manganese (Mn) in which it shows – InterviewSolution

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1.	Write the formula of an oxo-anion of manganese (Mn) in which it shows the oxidation state equal to its group number.
Answer» Solution :`MnO_(2)` PERMANGANATE ion OXIDATION STATE of Mn is `MnO_(4)^(-)` is +7. 7 is also the group number of Mn in the periodic table.

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