2-5 Redox Reactions Practice Worksheet with Answers

Redox practice worksheet Name: Date: 1. In which substance is the oxidation number of nitrogen zero? A. NH3 B. N2 C. NO2 D. N2O 2. What is the oxidation number of carbon in NaHCO3? A. +6 B. +2 C. 4 D. +4 3. In the reaction Al0 +Cr3+!Al3 +Cr0, the reducing agent is A. Al0 B. Cr3+ C. Al3+ D. Cr0 4. In the reaction 2K+Cl2!2KCl, the species ... ................
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