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Chemistry · Oct / Nov 2018 · Paper 12 · Question 28

5070Reactivity series

Which pair of reagents will undergo a displacement reaction?

  1. AAg(s) and CuSO4(aq)
  2. BCu(s) and MgSO4(aq)
  3. CMg(s) and CaSO4(aq)
  4. DZn(s) and CuSO4(aq)

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Correct answer: D. Zn(s) and CuSO4(aq)

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