O-LevelChemistryMetals & Reactivity5070/11 · Oct/Nov 2018 · Q281 Mark

The list shows the position of metal X in the reactivity series of metals. Na Al Fe X Cu Ag Which methods could be used to extract metal X? 1 electrolysis of the solid metal oxide 2 heating the metal oxide with carbon 3 heating the metal oxide with copper

A1, 2 and 3

B1 and 2 only

C2 only

D2 and 3 only

✓ Correct answer

C: 2 only

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

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