Zn(s) + CuSO4(aq) → ZnSO4(aq) + Cu(s)
A. 0 to + 4
B. 0 to + 2
C. + 1 to + 2
D. + 1 to + 3
Correct Answer:
Option B = 0 to + 2
Zinc was oxidized, hence it lost 2e-
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