C9 Products and effects of combustion 0.0 / 5 ? ChemistryC9 Crude OilGCSEAQA Created by: emewsCreated on: 30-12-17 15:34 What is needed for complete combustion to take place? A good supply of oxygen. 1 of 9 What is a hydrocarbon? A compound that only contains hydrogen and carbon atoms. 2 of 9 When a hydrocarbon fuel burns completely, what are the products? Carbon dioxide and water. 3 of 9 What is produced during incomplete combustion that can make the flame sooty? Carbon 4 of 9 Which is the most dangerous product of incomplete combustion? Carbon monoxide 5 of 9 When fuel burns inside a car engine at high temperatures and under high pressure, which gas becomes oxidised? Nitrogen 6 of 9 Why is nitrogen oxide an atmopsheric pollutant? Nitrogen oxides dissolve in rainwater to form nitric acid. 7 of 9 Where does sulfur dioxide come from during combustion reactions of hydrocarbon fuels? Sulfur impurities are present in fossil fuels. 8 of 9 What environmental issue is associated with the production of sulfur dioxide? Acid rain. 9 of 9
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