question_answer

In which of the following reactions \[{{H}_{2}}{{O}_{2}}\]acts as a reducing agent ?

(A)\[{{H}_{2}}{{O}_{2}}+2{{H}^{+}}+2{{e}^{-}}\to 2{{H}_{2}}O\]

(B)\[{{H}_{2}}{{O}_{2}}-2{{e}^{-}}\to {{O}_{2}}+2{{H}^{+}}\]

(C)\[{{H}_{2}}{{O}_{2}}+2{{e}^{-}}\to 2O{{H}^{-}}\]

(D)\[{{H}_{2}}{{O}_{2}}+2O{{H}^{-}}-2{{e}^{-}}\to {{O}_{2}}+2{{H}_{2}}O\]

    JEE Main  Solved  Paper-2014

A) \[(a), (c)\]

B) \[(b), (d)\]

C) \[(a), (b)\]

D) \[(c), (d)\]