1.

Total charge required to convert three moles of `Mn_(2)O_(4)` to `MnO_(4)^(c-)` in present of alkaline mediumA. `10F`B. `20F`C. `30F`D. 40F`

Answer» Correct Answer - c
`(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-)`.


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