1.

How would you obtain a sol of `Agl`, the particles of which migrate toward cathode under the electric fieldA. By adding little excess of `Kl` to `AgNO_(3)` solutionB. By adding little excess of `AgNO_(3)` to `Kl` solutionC. By mixing equal volumes of `0.010M AgNO_(3)` and `0.010 MKl`D. Convection current

Answer» Correct Answer - 2
We want to prepare sol of `AgI` having positively charged particles, so a little excess of `Ag^(+)` should be added to `KI`.


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