Which of the following is cathodic reaction? – InterviewSolution

InterviewSolution

1.	Which of the following is cathodic reaction?
Answer» `Fe^(2+) rarr Fe^(3+)` `4OH^(-) rarr 2H_(2)O + O_(2)` `2H_(2)O rarr 2OH^(+) + H_(2)` `2SO_(4)^(2-) rarr S_(2)O_(6)^(2-)` Answer :C

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