Chemistry 0620 · IGCSE · Extraction of metals

Extraction of metals — practice question

What process is employed to extract aluminium from bauxite?

  • Aheating bauxite in air
  • Bheating bauxite with carbon
  • Cheating bauxite with hydrogen
  • Dpassing electricity through purified bauxite

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme.

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI