CSEC Chemistry · May/June 2017 · Paper 2 · Question 6(a)(iii)
In solution, two metals A and B form A⁺ and B²⁺ ions respectively. Metal A displaces Fe from a solution containing Fe²⁺ ions but metal B does NOT.
For EACH metal, A and B, state ONE method that can be used to extract it from its respective oxide. Give a reason for EACH answer.
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