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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What are the two processes used to convert ores to oxides?
💡 Hint: Think about the type of ores and what happens to them.
Question 2
Easy
What is the primary reducing agent used in metal extraction?
💡 Hint: Consider what is commonly used in reactions to reduce metal oxides.
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 process of converting sulfide ores to oxides called?
- Calcination
- Roasting
- Reduction
💡 Hint: This process releases gases like SO2.
Question 2
True or False: Calcination can occur in excess air.
- True
- False
💡 Hint: Think about the types of ores processed.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a sample of zinc sulfide, describe the steps you would take to extract pure zinc. Include chemical equations.
💡 Hint: Focus on the transformations in each step.
Question 2
Why are metal oxides crucial in metallurgy? Discuss with examples.
💡 Hint: Consider the significance in industrial applications.
Challenge and get performance evaluation