Question

why covalent compound have low melting and boiling point​

Answer 1

Answer:

Explanation:

Because molecular force of attraction among them is weak so bond between them can break easily. Hence they have low MP and BP

Answer 2

COVALENTS COMPOUNDS are those compounds which are formed due to the action of covalent bonds. Covalent bonds are however formed between two combining atoms by mutual sharing of one or more pairs of electrons.

Covalent compounds have low melting and boiling points because they have weak forces of attraction between the binding molecules, thus less energy is required to break the force of bonding and as a result less melting and boiling points.