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Carbon is often deposited in the exhaust-pipe of cars because of the?

Chemistry
WAEC 1993

Carbon is often deposited in the exhaust-pipe of cars because of the?

  • A. presence of carbon in petrol
  • B. dehydrogenation of petrol
  • C. incomplete combustion of petrol
  • D. presence of additives in petrol
  • E. contamination of petrol with diesel
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Correct Answer: Option 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.

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