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- In the Hall-Héroult process, aluminium is obtained with a purity level of approximately:Option: 1 50-60%
- #Joint Entrance Examination Main
- #Class 12
- #General Principle and process of Isolation of metals
- #Chemistry
- #Engineering
In the Hall-Héroult process, aluminium is obtained with a purity level of approximately:
50-60%
70-80%
90-95%
99%
Answers (1)
In the Hall-Héroult process, aluminium is obtained with a purity level of approximately 90-95%, and further refining processes are required to achieve higher purity levels.
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