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Get Answers to all your Questions
What is the oxidation state of Mn in MnO4- ?
Answers (1)
On MnO4-, the charge is -1 and hence sum of oxidation numbers is equal to -1.
Therefore:
Mn + 4('O') = -1
Mn + 4(-2) = -1
Mn = +7
Therefore oxidation state of Mn is +7
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