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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is roasting in metallurgy?
💡 Hint: Think about the relationship between sulphide ores and oxygen.
Question 2
Easy
Name one example of a carbonate ore.
💡 Hint: Think about common compounds that could fit.
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 sulphide ores into oxides called?
- Calcination
- Roasting
- Reduction
💡 Hint: Think about what you do with sulphide ores before reducing them.
Question 2
Is calcination done in the presence of air?
- True
- False
💡 Hint: Consider the environment in which this process takes place.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Examine the products formed when iron (Fe) sulfide is roasted. Provide the balanced chemical equation.
💡 Hint: What do you get when you react sulfide with oxygen?
Question 2
Magnesium carbonate is heated. Describe the reaction and the environmental conditions required.
💡 Hint: What gases are produced when heating?
Challenge and get performance evaluation