Virginia Research Institute
Interactive Quizzes · Built by E2 Innovations
A self-checking practice quiz on oxidation numbers and redox at the General Chemistry level: the rules for assigning oxidation numbers and working them out in compounds and ions, oxidation and reduction, oxidizing and reducing agents, recognizing redox reactions, half-reactions, and balancing. Every question is multiple choice and shown one at a time, and the set is drawn fresh each time you take it. At the end you receive a report showing how many you answered correctly.
This quiz includes questions on the following topics: