Chemistry 0620 · IGCSE · Elements, compounds and mixtures

Elements, compounds and mixtures — practice question

State one industrial use of calcium carbonate.

  • Acracking of hydrocarbons
  • Bmanufacture of aluminium
  • Cmanufacture of cement
  • Dpurification of water

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