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Identify the Oxidation-Reduction Reactions Among the Following

Question 10

Multiple Choice

Identify the oxidation-reduction reactions among the following:
1.Zn(s) + Cu2+(aq) → Zn2+(aq) + Cu(s)
2.2 Na(s) + Cl2(aq) → 2NaCl(s)
3.2 Mg(s) + O2(g) → 2 MgO


A) 1 and 2 only
B) 1 and 3 only
C) 2 and 3 only
D) All of 1,2,and 3
E) None of 1,2,and 3

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