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Explain why blue colour of CuSO_(4) solution is discharged when Zn rod is dipped in it. |
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Answer» SOLUTION :This is because Zn rod undergoes oxidation and the ELECTRONS lost are gained by `Cu^(2+)` ions forming copper solid. `Zn+CuSO_(4)toZnSO_(4)+Cu` THEREFORE concentration of `Cu^(2+)` ions goes on decreasing, .blue colour of `CuSO_(4)` solution is DISCHARGED. |
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