O-LevelChemistryMetals & Reactivity5070/11 · Oct/Nov 2011 · Q271 Mark

Which row shows the three metals in the correct order of decreasing reactivity? most active | least active A | copper | zinc | iron B | iron | copper | zinc C | iron | zinc | copper D | zinc | iron | copper

Acopper, zinc, iron

Biron, copper, zinc

Ciron, zinc, copper

Dzinc, iron, copper

✓ Correct answer

D: zinc, iron, copper

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Topic: Metals & Reactivity, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, Oct/Nov 2011 Paper 1 Variant 1, question 27.

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