Chemistry 0620 · IGCSE · Elements, compounds and mixtures

Elements, compounds and mixtures — practice question

Which statement describes a property of potassium iodide?

  • AIt is insoluble in water.
  • BIt is a volatile substance.
  • CIt has a low melting point.
  • DIt conducts electricity when molten.

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