O-LevelChemistryStoichiometry5070/11 · Oct/Nov 2011 · Q171 Mark

Sulfur dioxide reacts with aqueous bromine according to the following equation. SO₂(g) + Br₂(aq) + 2H₂O(l) → H₂SO₄(aq) + 2HBr(aq) Which element has been oxidised?

Abromine

Bhydrogen

Coxygen

Dsulfur

✓ Correct answer

D: sulfur

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Topic: Stoichiometry, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, Oct/Nov 2011 Paper 1 Variant 1, question 17.

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