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A current strength of `1.0A` is passed for `96.5 s` through `100mL` of a solution of `0.05 M KCl`. The concentration of the final solution with respect to `overset(c-)(O)H` ions isA. `0.005M`B. `0.05M`C. `0.01M`D. `0.001M` |
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Answer» Correct Answer - c Aqueous `KCl` on electrolsysi gives `Cl_(20` at anode and `H_(2)` at cathode and `overset(c-)(O)H` ions in the solution. Equivalent of current `=(1xx96.5)/(96500)=0.001Eq-=1mEq` `:. [overset(c-)(O)H]=(1mEq)/(100mL)=0.01M` |
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