Question

what dangerous gas is produced when burning petrol an a car engine?
a. carbon dioxide
b. carbon monoxide
c. nitrogen
d. water vapour

Answer 1

✴️Here's your answer:-
➡️b. Carbon monoxide (CO).

Carbon monoxide is produced because, in the limited space inside a car engine, there is not enough oxygen to completely oxidize the hydrocarbon fuels.

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Answer 2

Carbon monoxide is the correct answer

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