Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take mock test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the purpose of roasting ores?
💡 Hint: Think about how sulphide ores change when heated.
Question 2
Easy
Define calcination.
💡 Hint: What happens to carbonate ores when heated without air?
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 to oxides called?
- Calcination
- Roasting
- Smelting
💡 Hint: Remember the process used for sulphide ores.
Question 2
True or False: Calcination is used to convert sulphide ores to oxides.
- True
- False
💡 Hint: Think about the different types of ores.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given that zinc oxide can be reduced with coke, write the equation and explain the significance of this process in metallurgy.
💡 Hint: Focus on the role of coke as a reducing agent.
Question 2
Imagine a scenario where a metal factory is only leveraging one method of reduction. Discuss the pros and cons of using just electrolytic reduction for all metals?
💡 Hint: Think about the efficiency and cost aspects of reduction methods.
Challenge and get performance evaluation