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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define oxidation and reduction.
💡 Hint: Remember the acronym OIL RIG.
Question 2
Easy
What is the reducing agent in the reaction: Cu²⁺ + Zn → Zn²⁺ + Cu?
💡 Hint: Think about what loses electrons in the reaction.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does the acronym OIL RIG stand for?
- Oxidation Is Loss
- Reduction Is Gain
- Oxidation Is Low
- Reduction Is Good
- Only In Light
- Reduce In Gravity
💡 Hint: Think about the definitions of the two processes.
Question 2
True or false: In a redox reaction, oxidation and reduction occur independently.
- True
- False
💡 Hint: Consider how electrons are transferred in these reactions.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Balance the following redox equation in acidic solution: H₂O₂ + I⁻ → O₂ + I₂.
💡 Hint: Separate into half-equations and balance each side for atoms and charge.
Question 2
Explain how you would approach balancing redox reactions in acidic vs basic solution.
💡 Hint: Remember the additional step unique to basic solutions.
Challenge and get performance evaluation