Chemistry 0620 · IGCSE · Simple molecules and covalent bonds

Simple molecules and covalent bonds — practice question

Strontium nitrate is an ionic compound. Cyclohexane is a covalent compound. Which row gives a property of each compound?

  • Astrontium nitrate conducts electricity in aqueous solution; cyclohexane low boiling point
  • Bstrontium nitrate low melting point; cyclohexane insoluble in water
  • Cstrontium nitrate soluble in water; cyclohexane conducts electricity when solid
  • Dstrontium nitrate conducts electricity when solid; cyclohexane high melting point

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