Question

Why cng called a clean fuel?

Answer 1

Answer:

CNG: compressed natural gas

yes,it is a clean fuel because it compressed in aquare containers,it purest form and clean fuel

Answer 2

Answer:

CNG is called a clean fuel because,

i) It burns directly

ii) It does not produce any pollution

iii) No residue is left after burning of CNG

iv) It burns completely in air