Question

The fuel which emits less pollutants is .................... Fill in the blank

Answer 1

Hey mate your answer is here

The fuel which emit less pollutants is

Compressed Natural Gas ( CNG)

Hope it will help you

Thanks

Answer 2

The fuel which emits less pollutants is Diesel fuel.

It contains no lead and emissions in regulated pollutants having lower than from petrol cars without a catalyst.

Particulate filters of the car exhausts reduce PM emissions upto 90% and it requires good operating conditions as well as regular maintenance.

It mainly produces nitrogen dioxide for making the diesel.