Chemistry - Redox Reactions Question with Solution | TestHub

Only $2\mathrm{mL}$ of ${\mathrm{KMnO}}_4$ solution of unknown molarity is required to reach the end point of a titration of $20\mathrm{mL}$ of oxalic acid $(2\mathrm{M})$ in acidic medium. The molarity of ${\mathrm{KMnO}}_4$ solution should be M.