Physics · Internal Combustion Engines
The major harmful emission produced by conventional petrol engines due to incomplete combustion is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Carbon monoxide from partial fuel combustion✓
- 2Pure methane from incomplete evaporation
- 3Sulphur dioxide from heavy metal impurities
- 4Argon gas from nitrogen–oxygen breakdown
Correct answer
Carbon monoxide from partial fuel combustion
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