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9.3 Common atmospheric pollutants and their sources

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Question 1
F

A fuel used in a heater contains carbon, hydrogen and a small amount of sulfur.

a.

Name the two gases produced when the carbon and the hydrogen in this fuel burn completely in air.

[2]
b.

Name the gas produced when the sulfur in this fuel burns.

[1]
c.

The heater is used in a room with all the windows closed, so the supply of air becomes limited.

Name the toxic gas that may now be produced.

[1]
Markscheme

9.3 Common atmospheric pollutants and their sources Questions

  1. GCSE
  2. /Chemistry
  3. /9.3 Common atmospheric pollutants and their sources

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.

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