Medium
How is zinc produced from its ore?
- ABy roasting the ore in the presence of excess air.
- BBy smelting the ore with coke followed by fractional distillation.
- CBy electrolysis of molten zinc chloride.
- DBy reduction with hydrogen gas.
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View SolutionIn the process of extraction of gold,roasted gold ore reacts as follows. Identify the complexes $[X]$ and $[Y]$:
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MediumIIT 2003
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