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9.3 Common atmospheric pollutants and their sources

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Question 18

A quarry vehicle has a hot engine that burns fuel in air. The exhaust contains sulfur dioxide and oxides of nitrogen.

Which statement identifies where the sulfur and nitrogen atoms in these pollutants came from?

[1]
A

The sulfur came from the fuel and the nitrogen came from the air.

B

The sulfur came from the air and the nitrogen came from the fuel.

C

The sulfur and the nitrogen both came from the fuel.

D

The sulfur and the nitrogen both came 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

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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