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In a Battery,the Following Two Oxidation-Reduction Reactions Are Taking Place

Question 169

Multiple Choice

In a battery,the following two oxidation-reduction reactions are taking place: rxn A: Zn + 2 OH- → ZnO + H2O + 2e-
Rxn B: 2 MnO2 + H2O + 2e- → Mn2O3 + 2 OH-
What is undergoing reduction?


A) Zn
B) ZnO
C) MnO2
D) H2O
E) OH-

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