Explanation:
Kerosene is a mixture of hydrocarbons. The chemical composition depends on its source of isolation, usually, it consists of about different hydrocarbons, each containing to carbon atoms per molecule.
The main constituents are saturated straight-chain and branched-chain hydrocarbons which are also called as paraffin, as well as ring-shaped cycloparaffins which are also known as naphthenes. Kerosene is less volatile liquid than gasoline.