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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The amount of indirect costs allocated to goods and services based on a predetermined rate.