Q. 9

Which of the following equation depicts reducing nature of H2O2?
A. 2[Fe(CN)6]4+ + 2H+ + H2O2 2[Fe(CN)6]3- + 2H2O

B. I2 + H2O2 Mn4+ + 2OH-

C. Mn2+ + H2O2 Mn4+ + 2OH-

D. PbS + 4H2O2 PbSO4 + 4H2O

Answer :

Note:- The given reaction is not possible. The actual reaction could have been

In this case, I2 have oxidation number of 0 which reduces to -1 in I-.

This reaction depicts the reducing nature of H2O2.

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