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In which of the following reactions H(2)...

In which of the following reactions `H_(2)O_(2)` acts as reducing agent?
(A) `H_(2)O_(2)+2H^(+)+2e^(-) to 2H_(2)O`
(B) `H_(2)O_(2)-2e^(-) to O_(2)+2H^(+)`
(C ). `H_(2)O_(2)+2e^(-) to 2OH^(-)`
(D) `H_(2)O_(2)+2OH^(-)-2e^(-) to O_(2)+2H_(2)O`

A

I and II

B

III and IV

C

I and III

D

II and IV

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