Zn (s) + CuSO 4(aq) → ZnSO 4(aq) + Cu (s) In the reaction above,
CHEMISTRY
JAMB 2014
Zn (s) + CuSO 4(aq) → ZnSO 4(aq) + Cu (s) In the reaction above, the oxidation number of the reducing agent changes from
- A) 0 to + 4
- B) 0 to + 2
- C) + 1 to + 2
- D) + 1 to + 3
Correct Answer: B) 0 to + 2
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