A room heater burns a carbon-containing fuel while its air inlet is partly blocked. Explain why this could release a dangerous gas and how the gas affects the body.
102 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.