Haloalkanes and Haloarens

The main difference in C-X bond of a haloalkane and a haloarene is

Haloarenes are less reactive than haloalkanes and haloalkenes. Explain.

Haloalkanes contain halogen atom(s) attached to the sp^(3) hybridised carbon atom of an alkyl group. Identify haloalkane from the following compounds.

Although haloalkanes are polar in nature yet they arinsoluble in water. Explain.

Haloalkanes undergo nucleophilic substitution whereas haloarenes undergo electrophilic substitution. Explain

Why are haloarenes more stable than haloalkanes andundergo electrophilic substitution at ortho and para positions?

Why is the solubility of haloalkanes in water very low ?

In a molecule of tertiary haloalkanes, carbon atom is bonded to ____carbon atoms.

What is the general formula for haloalkanes? (X=halogen atom, n = 1, 2, 3…)