Quiz Answer Key and Fun Facts
1. Is galena an ore of lead?
2. Calaverite is an ore of which metal?
3. Is ilmenite an ore of silver?
4. Calamine is an ore of which of these?
5. Witherite is an ore of?
6. Is argentite an ore of platinum?
7. Psilomelane is an ore of which of these?
8. The ore from which metals are obtained has some impurities known by which name?
9. The extraction process of pure metals from impure metals, under suitable conditions, is known by which name?
10. Is azurite an ore of tin?
Source: Author
ABHILASHA40
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rossian before going online.
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