Question:medium
Purification of aluminium by electrolytic refining is called
Purification of aluminium by electrolytic refining is called
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Remember sequence for aluminium:
Bayer → Hall → Hoope (Purification → Extraction → Refining)
Updated On: May 1, 2026
- Hall’s process
- Froth floatation process
- Bayer’s process
- Hoope’s process
- Serpeck’s process
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The Correct Option is D
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