Carbon is often deposited in the exhaust-pipe of cars because of the?
- presence of carbon in petrol
- dehydrogenation of petrol
-
incomplete combustion of petrol
- presence of additives in petrol
- contamination of petrol with diesel
The correct answer is: C
Explanation
The incomplete combustion process that occurs in an engine; result to the emission of carbon monoxide (CO) as a waste product from the exhaust system of vehicles.
Environmental carbon monoxide is produced by incomplete combustion process from any carbon containing fuel.