Equivalent mass of KMnO4, when it is converted to MnSO4, is:
A
M/5
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B
M/3
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C
M/6
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D
M/2
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Solution
The correct option is AM/5 The oxidation state of Mn is changed from +7 to +2 when it is converted from KMnO4 to MnSO4 So the equivalent weight is M/5. Hence option A is correct