Question

why are the more effective fuels liquid or gaseous in nature​

Answer 1

because the solids have more molecular force and can't be breaked easyly at low temperatures but the liquid or gaseous state can so they are effective

Answer 2

Answer:

Gaseous fuels produce very little air pollution. Due to the above reasons, gaseous fuel is always better than solid and liquid fuels.

Explanation:

Hope this help