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Which Is an Oxidation Half-Reaction

Question 65

Multiple Choice

Which is an oxidation half-reaction?


A) 2 H2 + O2 → 2 H2O
B) Zn → Zn2+ + 2 e¯
C) 2 HCl + Ba(OH) 2 → 2 H2O + BaCl2
D) Cl2 + 2 e¯ → 2 Cl¯

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