Question:
Poling process is used to
Poling process is used to
Updated On: Apr 16, 2025
- concentrate the ore
- reduce the ore
- heat the ore with O2
- purify the crude metal
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The Correct Option is D
Solution and Explanation
Poling is a process used in the refining (purification) of metals, particularly copper and tin. In this process, green wood logs are used to stir the molten metal. The hydrocarbons in the wood reduce the metal oxide impurities present in the metal, thus purifying the crude metal.
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