Statement `KMnO_(4)` acts as oxidant as well as self indicator in its titration with Ferrous ammonium sulphate solution in acidic medium.
Explanation `KMnO_(4)` reduces itself to `Mn^(2+)` ions and oxidises `Fe^(2+)` to `Fe^(3+)` as well as after redox reaction is complete, the `KMnO_(4)` at the equivalence point imparts pink colour.
A. `S` is correct but `E` is wrong.
B. `S` is wrong but `E` is correct.
C. Both `S` and `E` are correct and `E` is correct explanation of `S`
D. Both `S` and `E` are correct but `E` is not correct explanation of `S`.
