A-LevelChemistryNitrogen and sulfur9701/12 · Feb/Mar 2021 · Q361 Mark

Nitrogen dioxide gas is produced when petrol is burned in car engines. Which acids are made in the atmosphere as a result of this release of nitrogen dioxide into the air? 1 H₂SO₃ 2 H₂SO₄ 3 HNO₃

A1, 2 and 3 are correct

B1 and 2 only are correct

C2 and 3 only are correct

D1 only is correct

✓ Correct answer

C: 2 and 3 only are correct

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Topic: Nitrogen and sulfur, A-Level Chemistry (syllabus 9701). Multiple choice, 1 mark.
Source: A-Level Chemistry, Feb/Mar 2021 Paper 1 Variant 2, question 36.

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