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9.3 Common atmospheric pollutants and their sources

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Question 6
H

Oxides of nitrogen are formed inside a car engine. Where do the nitrogen and the oxygen that react together come from?

[1]
A

Both of them come from the air drawn into the engine

B

Both of them come from impurities in the liquid fuel

C

The nitrogen comes from the fuel and the oxygen from the air

D

The oxygen comes from the fuel and the nitrogen from the air

Markscheme

9.3 Common atmospheric pollutants and their sources Questions

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

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.

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