Addition of iron or zinc to copper sulphate causes precipitation of copper owing to the
(A) reduction of Cu
(B) oxidation of Cu²+
C) hydrolysis of CuSO4
(D) ionisation of CuSO4
plse explain
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Answer:
oxidation of Cu²+
bcoz
zinc displace the copper bcoz zinc us more reactive then copper.
as we know that the less reactive metal is displaced by more reactive metal.
Chem equation:
Zn+CuSO4 gives u ZnO4+Cu(PPT)+ SO2 is released.
The balanced equation may vary.
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