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Give one example where hydrometallurgy i...

Give one example where hydrometallurgy is used for metal extraction?

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Extraction.
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CENGAGE CHEMISTRY-APPENDIX INORGANIC VOLUME 2-Short Answer Type
  1. Both iron and aluminium combine slowly with oxygen at room temperature...

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

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

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

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

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

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

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

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  9. The value of triangle(f)G^(ɵ)(Cr2O3)=-540kJmol^-1 and triangle(f)G^(ɵ)...

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

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

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  12. Why NI5 does not exist While PCl5 exists?

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

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  14. Why NO is paramagnetic?

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  15. Give reason why elemental nitrogen exitsts as diatomic molecule wherea...

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  16. Why nitrogen gas is inert?

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  17. Why phosphorus is more reactive than nitrogen?

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  18. Why nitrogen does not form penthalides?

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  19. Why bismuth does not from pentahalides?

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  20. What type of hydridisation is involveed in the formation of pentahalid...

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