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Class 12 Chemistry Practice Test: Uses of Aluminium, Copper, Zinc and Iron
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Class 12 Chemistry Practice Test: Uses of Aluminium, Copper, Zinc and Iron
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10 Questions

1. Zinc dust is used as a reducing agent in the manufacture of paints.
2. In thermite process, what is the reducing agent used?
3. Which metal is used for making water and steam pipes?
4. Zinc dust is used as a reducing agent in the manufacture of paints.
5. In thermite process, what is the reducing agent used?
6. Which of the following is present in aluminium bronze alloy?
7. Cast iron is the most important form of iron.
8. In invar, what is the composition of iron and nickel?
9. What type of extraction is the carbon monoxide reduction process used for?
10. What is the name of the alloy of copper called which contains a composition of 30-35% of zinc?

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