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9.3 Common atmospheric pollutants and their sources

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Question 13
H

Nitrogen and oxygen react inside a hot engine to form nitrogen monoxide. Which equation represents this reaction?

[1]
A

N+O→NO\text{N} + \text{O} \rightarrow \text{NO}N+O→NO

B

N2+O2→NO2\text{N}_2 + \text{O}_2 \rightarrow \text{NO}_2N2​+O2​→NO2​

C

N2+O2→2NO\text{N}_2 + \text{O}_2 \rightarrow 2\text{NO}N2​+O2​→2NO

D

2N2+O2→2NO2\text{N}_2 + \text{O}_2 \rightarrow 2\text{NO}2N2​+O2​→2NO

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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