How many moles of `KMnO_4` will be required to react completely with 1 " mol of "`K_2C_2O_4` (potassium oxalate) in acidic medium?

Explanation

`MnO_4^(ɵ)-=C_2O_4^(2-)`
`1Eq-=1Eq`
(n-factor`=5`)(n-factor`=2`)
`(1)/(5)mol-=(1)/(2)mol`
1 " mol of "`C_2O_4^(2-)=(2)/(5)` " mol of "`MnO_4^(ɵ)`