Question

CNG and LPG are ideal fuel give some reason​

Answer 1

Answer:

LPG. burns with a blue smokeless flame,and leaves no ash behind .So it does not cause any pollution. and it is a clean fuel

Answer 2

Answer:

Yes CNG and LPG are ideal fuel.

Explanation:

reasons:-

LPG:- It burns with a blue smokeless flame and leaves no ash, due to this reason it doesn't cause any pollution to environment. And other hand it has high caloric value as compared to other fuels.

CNG:- It burns smokeless and doesn't produce harmful gases as petrol produces. It is less costly than petrol.

So that these two fuels CNG and LPG are considered as ideal fuel.