Multiple choice general knowledge science & technology

Which metal is extracted from the ore 'bauxite'?

  1. Gold

  2. Aluminium

  3. Silver

  4. Tungten
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B Correct answer
Explanation

Bauxite is the primary ore of aluminium. Aluminium is extracted from bauxite through the Bayer process and Hall-Heroult process. Gold is typically found in native (pure) form, silver comes from ores like argentite, and tungsten from wolframite.

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