O-LevelChemistryChemistry of the Environment5070/11 · May/June 2012 · Q331 Mark

In which parts of a motor car do the reactions, shown in the equations, take place?

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Aengine, engine

Bengine, exhaust

Cexhaust, engine

Dexhaust, exhaust

✓ Correct answer

B: engine, exhaust

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Topic: Chemistry of the Environment, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, May/June 2012 Paper 1 Variant 1, question 33.

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