AIPMT | 2014Redox and Equivalent ConceptHard

Question

The reaction of aqueous KMnO4 with H2O2 in acidic conditions gives :

Options

A.Mn4+ and O2 
B.Mn2+ and O2
C.Mn2+ and O3
D.Mn4+ and MnO3

Solution

2KMnO4 + 5H2O2 + 3H2SO4 → K2SO4 + 2MnSO4 + 8H2O + 5O2

Create a free account to view solution

View Solution Free
Topic: Redox and Equivalent Concept·Practice all Redox and Equivalent Concept questions

More Redox and Equivalent Concept Questions

An oxide of iron contains 30% oxygen by mass. The oxidation state of iron in this oxide is (Fe =56)...The equivalent weight of NaHC2O4 in reaction with HCl is...The standard reduction potential for Cu+ / Cu is + 0.34 volt. Calculate the reduction potential at pH = 14 for half cell...When a metal carbonate is treated with excess of dilute sulphuric acid, the weight of metal sulphate formed is 1.43 time...For the process, $NO_{3}^{-} \rightarrow N_{2}O$, the number of H2O molecules needed for balancing in acid medium and th...