Question

What is a good fuel?

Answer 1

the fuel which burn completely without leaving any residue and didn't lead to formation of hydrocarbons and produces large amount of heat.

Answer 2

A fuel which is easy to handle, easily accessible  and has an appropriate ignition temperature is said to be a good fuel.

• Good fuel is found in nature which makes it easily available.
• It is easily stored and transported to the market.
• It burns very efficiently without forming residues and has a high C.V (calorific value).
• It is very cheap at the economic level and is eco-friendly.
• CNG (Compressed Natural Gas) is the best example of a good fuel which doesn't emit much smoke and reduces environmental pollution.