Chemistry - Redox Reactions Question with Solution | TestHub

(P) 100 ml of 0.3 M ${\mathrm{H}}_2{\mathrm{C}}_2{\mathrm{O}}_4$ solution

(1) 100 ml of 0.3 M KOH solution

(Q) 50 ml of 0.6 M ${\mathrm{KHC}}_2{\mathrm{O}}_4$ solution

(2) 120 ml of $0.1\mathrm{M}{\mathrm{KMnO}}_4$ solution in the presence of ${\mathrm{H}}_2{\mathrm{SO}}_4$

(R) 50 ml of 0.6 M HCl solution

(3) 60 ml of $0.1\mathrm{M}{\mathrm{KMnO}}_4$ solution in the presence of ${\mathrm{H}}_2{\mathrm{SO}}_4$

(S) 100 ml of $0.2\mathrm{M}{\mathrm{H}}_3{\mathrm{PO}}_4$ solution

(4) 100 ml of 0.6 M KOH solution.