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What is a mineral? How does it differ fr...

What is a mineral? How does it differ from an ore?

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### Step-by-Step Text Solution **Step 1: Define a Mineral** A mineral is defined as a naturally occurring inorganic substance that has a definite chemical composition and crystalline structure. In the context of metals, minerals are the natural materials found in the Earth's crust from which metals can be obtained through mining. **Step 2: Characteristics of Minerals** Minerals can consist of one or more metallic elements and can have a mixed composition. This means that a single mineral may not contain just one type of metal; it can have various metallic elements combined in its structure. ...
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CENGAGE CHEMISTRY ENGLISH-APPENDIX INORGANIC VOLUME 2-Short Answer Type
  1. What type of ores are roasted?

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  2. Give the names of the four most abundant elements in the earth's crust...

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  3. What is a mineral? How does it differ from an ore?

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  4. Why do some metals occur in the native state?

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  5. Name the method used for refining of : (a). Zirconium. (b). Nickel...

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  6. Can iron be purified by amalgamation?

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  7. Both iron and aluminium combine slowly with oxygen at room temperature...

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  8. What is the name given to solid phase of earth?

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  9. Give one example where hydrometallurgy is used for metal extraction?

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  10. Name the method of metal refining which is generally used when a metal...

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  11. When is electrolytic reduction applied for getting a metal?

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  12. What name is given to carbon reduction process for extracting the meta...

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  13. An ore has impurities which are attracted by magnet suggest process fo...

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  14. In moist air, copper corrodes to produce a green layer on the surface....

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  15. The value ofDelta (f) G^(Ө) for formation of Cr(2) O(3) is – 540 kJmo...

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  16. What do you understand by roasting in presence of NaCl?

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  17. Why NF3 cannot be hydrolysed, while NCl3 can be readily hydrolysed?

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  18. Why NI5 does not exist While PCl5 exists?

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  19. Why the boiling point of ammonia is greater than phosphine?

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  20. Why NO is paramagnetic?

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