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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is roasting?
💡 Hint: Think about heating processes involving air.
Question 2
Easy
What type of ores does calcination typically target?
💡 Hint: Focus on the absence of air in this process.
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 goal of roasting?
- To convert metals to liquid
- To convert sulfide ores to oxides
- To purify metals
💡 Hint: What happens to rocks when they are heated in air?
Question 2
Calcination occurs in the presence of air.
- True
- False
💡 Hint: Think about the conditions required for calcination.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You have a sample of zinc carbonate. Describe the steps for calcination and the expected products.
💡 Hint: Remember what happens when carbonates get heated.
Question 2
What would happen if a sulfide ore was roasted without sufficient air? Discuss the implications.
💡 Hint: Think about the role of oxygen in roasting.
Challenge and get performance evaluation