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A-LevelChemistryNitrogen and sulfur9701/12 · Oct/Nov 2024 · Q41 Mark

A reaction between two gases takes place on the surface of the catalytic converter of a petrol-engined car. In this reaction, four reactant molecules produce three product molecules. What could be the two reactant gases in this reaction?

Anitrogen and carbon dioxide
Bnitrogen monoxide and carbon dioxide
Cnitrogen monoxide and carbon monoxide
Dnitrogen dioxide and carbon monoxide

✓ Correct answer

C: nitrogen monoxide and carbon monoxide

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About this question

Topic
Nitrogen and sulfur, A-Level Chemistry (syllabus 9701). Multiple choice, 1 mark.
Source
A-Level Chemistry, Oct/Nov 2024 Paper 1 Variant 2, question 4.

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