Chemistry · Oct / Nov 2023 · Paper 12 · Question 29

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

1. A1, 2 and 3
2. B1 and 2 only
3. C2 only
4. D2 and 3 only

As printed in the paper