Which statement about the gases released when a fuel is burned in air is correct?
All of the gases released cause acid rain
All of the gases released are toxic to humans
Some of the gases come from the air, not the fuel
Some of the gases are made only from the sulfur
40 exam-style questions on AQA GCSE Chemistry 9.3 Common atmospheric pollutants and their sources, covering 9.3.1 Atmospheric pollutants from fuels and 9.3.2 Properties and effects of atmospheric pollutants. Each one has a worked solution and a mark scheme showing where the marks go.