Chemistry 0620 · IGCSE · Elements, compounds and mixtures

Elements, compounds and mixtures — practice question

Which three compounds are all insoluble in water?

  • Aammonium carbonate, silver chloride and sodium sulfate
  • Bbarium sulfate, calcium chloride and magnesium hydroxide
  • Ccalcium nitrate, magnesium carbonate and lead(II) hydroxide
  • Dcalcium sulfate, magnesium hydroxide and silver chloride

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