MCQ
$KMn{O_4}$ reacts with ferrous ammonium sulphate according to the equation
$MnO_4^ - + 5F{e^{2 + }} + 8{H^ + } \to M{n^{2 + }} + 5F{e^{3 + }} + 4{H_2}O$,
here $10\, ml$ of $0.1\, M$ $KMn{O_4}$ is equivalent to
- A$20\, ml$ of $ 0.1\, M$ $FeS{O_4}$
- B$30\, ml$ of $0.1 \,M$ $FeS{O_4}$
- C$40\, ml$ of $0.1\, M$ $FeS{O_4}$
- ✓$50\, ml$ of $0.1\, M$ $FeS{O_4}$