Chemistry 0620 · IGCSE · Extraction of metals

Extraction of metals — practice question

Aluminium is obtained using electrolysis. From which ore is aluminium obtained, and at which electrode does aluminium get deposited during electrolysis?

  • Abauxite, negative
  • Bbauxite, positive
  • Ccryolite, negative
  • Dcryolite, positive

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