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The equivalent mass of KMnO4in the follo...

The equivalent mass of `KMnO_4`in the following reaction is ________________.
(M = Molecular mass)
`MnO_4^- +5Fe^(2+) + 8H^+ to Mn^(2+) + 5 Fe^(3+) + 4H_2 O`

A

`(M)/(2)`

B

`(M)/(3)`

C

`(M)/(4)`

D

`(M)/(5)`

Text Solution

Verified by Experts

The correct Answer is:
D
Number of electrons lost gained = 5
Equivalent mass `=(M)/(5)`.
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