Home > Science > OCR Gateway Science Topics > Carbon chemistry > Using carbon fuels
What are the products of complete combustion of a hydrocarbon?
Carbon dioxide and water
Carbon monoxide and water
Carbon dioxide and oxygen
Incomplete combustion can produce black particles of:
Why is the blue flame of a Bunsen burner hotter than the orange flame?
The methane is undergoing complete combustion
The methane is undergoing incomplete combustion
The air hole of the Bunsen burner is closed
Compared to natural gas, coal:
is more difficult to store
releases more energy per gram of fuel
produces more carbon dioxide per joule of energy released
What is the main danger of carbon monoxide emissions?
Carbon monoxide contributes to global warming
Carbon monoxide is a cause of acid rain
Carbon monoxide is toxic