Question

no liquid ionic compounds are known, but many of the known covalent compounds are liquid and some are gases, Account for these differences​

Answer 1

Answer:

No liquid ionic compounds are known but many of the unknown covalent compound are liquid, and some are gases. ... Although it is true that many ionic compounds have melting points above room temperature, not all do. Ionic liquids do exist at room temperature. A good example is the trihydrate of zinc chloride.