Chemistry - Redox Reactions Question with Solution | TestHub

In dilute sulphuric acid, potassium trioxalatoferrate(III) is oxidized by potassium permanganate. For this reaction, the ratio of rate of change of $\left[{\mathrm{H}}_2{\mathrm{SO}}_4\right]$ to $\left[{\mathrm{KMnO}}_4\right]$ is