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O-LevelChemistryMetals & Reactivity5070/12 · Oct/Nov 2018 · Q281 Mark

Which pair of reagents will undergo a displacement reaction?

AAg(s) and CuSO4(aq)

BCu(s) and MgSO4(aq)

CMg(s) and CaSO4(aq)

DZn(s) and CuSO4(aq)

✓ Correct answer

D: Zn(s) and CuSO4(aq)

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About this question

Topic: Metals & Reactivity, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, Oct/Nov 2018 Paper 1 Variant 2, question 28.

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