In which of the following reactions, H 2 O 2 acts as a reducing agent? (1) H 2 O 2 + 2H +…
Chemistry · JEE Main · NTA Exams — Hydrogen
In which of the following reactions, H2O2 acts as a reducing agent?
(1) H2O2 + 2H+ + 2e– → 2H2O
(2) H2O2 – 2e– → O2 + 2H+
(3) H2O2 + 2e– → 2OH–
(4) H2O2 + 2OH– – 2e– → O2 + 2H2O
(1) H2O2 + 2H+ + 2e– → 2H2O
(2) H2O2 – 2e– → O2 + 2H+
(3) H2O2 + 2e– → 2OH–
(4) H2O2 + 2OH– – 2e– → O2 + 2H2O
- (2), (4)
- (1), (2)
- (3), (4)
- (1), (3)
Answer
(A) (2), (4)
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