Total charge required to convert three moles of `Mn_(2)O_(4)` to `MnO_(4)^(c-)` in present of alkaline medium

Options

A. `10F`
B. `20F`
C. `30F`
D. 40F`

Answer

c

Explanation

`(Mn^(3//+8))_(3) rarr 3Mn^(6+)+10e^(-)`
`:. 10` Faraday charge is required for conversion of `1 mol of Mn_(3)O_(4)` to `MnO_(4)^(2-)`.