Same moles of which of the following species will require minimum amount of acidified KMnO4 for complete oxidation?
(1) Ferrous ion
(2) Sulphide ion
(3) Oxalate ion
(4) Sulphite ion
Please solve it. Also is there any shortcut to solve this question fast.
Asked by rohitraman1115 | 22nd May, 2021, 04:13: PM
Oxidation number of Mn in KMnO4 is +7 and it is reduced to +5.
Answered by Ravi | 22nd May, 2021, 10:23: PM
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