One litre 1 M `CuSO_(4)` solution is electrolysed. After passing 2 F of electricity, the molarity of solution will beA. `M//3`B. `M//2`C. `M//4`D. 0

One litre 1 M `CuSO_(4)` solution is electrolysed. After passing 2 F o

1.	One litre 1 M `CuSO_(4)` solution is electrolysed. After passing 2 F of electricity, the molarity of solution will beA. `M//3`B. `M//2`C. `M//4`D. 0
Answer» Correct Answer - d `Cu^(2+)+2e^(-) rarrCu` 2F will decompose 1 mol of `Cu^(2+)` and will deposit 1 mol of copper. 1L of 1M `CuSO_(4)` solution contains 1 mol of `CuSO_(4)` therefore, molarity after electrolysis =0

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One litre 1 M `CuSO_(4)` solution is electrolysed. After passing 2 F of electricity, the molarity of solution will beA. `M//3`B. `M//2`C. `M//4`D. 0

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