Chemistry 0620 · IGCSE · Extraction of metals

Extraction of metals — practice question

Which of the following statements about the extraction of metals is correct?

  • AAluminium is extracted from the ore bauxite by electrolysis.
  • BAluminium is extracted from the ore hematite by electrolysis.
  • CIron is extracted from the ore bauxite by electrolysis.
  • DIron is extracted from the ore hematite by electrolysis.

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