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  • G.K. (General Science) - 23
  • Aluminium metal is extracted by the electrolysis of its
Multiple choice

Aluminium metal is extracted by the electrolysis of its

  1. Molten Chlorides

  2. Molten Sulphide

  3. Molten oxide

  4. None of these

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Aluminium is extracted from its ore, bauxite, which is primarily aluminium oxide, through the Hall-Heroult process involving electrolysis of molten oxide.

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