Name the covalent compound which behaves like an ionic compound in aqueous solution.
Sulphur
Silver chloride
Hydrogen chloride
Copper (II) sulphate
Hydrochloric acid conducts electricity in aqueous solution because of mobile ions.
Magnesium chloride is an ionic compound while hydrogen chloride is a covalent compound. But both form ions in their aqueous solutions. Explain
(a) Giving one example each, state what is (i) ionic compounds, and (ii) covalent compounds. (b) Compare the properties of ionic compounds and covalent compounds.