Environmentaleasy · Past Paper
Which gas is produced due to incomplete combustion of fuels and is highly poisonous?
ACarbon dioxide
BCarbon monoxide
CNitrogen gas
DMethane
✓ Correct Answer: B — Carbon monoxide
Carbon monoxide (CO) binds with hemoglobin more effectively than oxygen, leading to carbon monoxide poisoning.
Share this question
More from Environmental
- What is the term for the movement of carbon between the atmosphere, oceans, and living organisms?
- What is the 'Greenhouse Effect' named after?
- Which of these is the most significant cause of 'coral bleaching'?
- Afforestation means:
- According to the Red Data Book, species facing a very high risk of extinction are called: