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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the reduction process?
💡 Hint: Think about what happens to the oxygen.
Question 2
Easy
Name a method used to reduce metal oxides.
💡 Hint: Think of what we commonly use to create heat.
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 is the primary product of reducing zinc oxide using carbon?
- Zn
- CO
- O₂
💡 Hint: Look at the equation for zinc oxide reduction.
Question 2
Electrolysis is used for which type of metals?
- True
- False
💡 Hint: Think about how reactive metals are extracted.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Consider the reduction of aluminum oxide using electrolysis. Describe the process including the reactions at the cathode and anode.
💡 Hint: Focus on the electrodes and what happens at each during electrolysis.
Question 2
Explain why some metals cannot be extracted using carbon and require electrolysis instead.
💡 Hint: Think about the relative reactivity of metals on the periodic table.
Challenge and get performance evaluation