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Class 12 Chemistry Practice Test: p Block - Simple Oxides
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Class 12 Chemistry Practice Test: p Block - Simple Oxides
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10 Questions

1. What type of oxides is formed by metals?
2. Which of the following can classified as an amphoteric oxide?
3. What is the starting substance fed into the electrolytic cell in Hall-Heroult process?
4. What is formed when amphoteric oxides react with an alkali solution?
5. Before subjecting Mg ribbons to flame, it is rubbed with sandpaper. Why?
6. What is the primary constituent of sand?
7. Which of the following metals does not react with hot water to form an oxide?
8. What product is formed when iron metal is dipped into concentrated nitric acid?
9. What type of oxides is formed by non-metals?
10. Which of the following processes involves heating a carbonate ore to form metal oxide?