1.

How would you obtain a sol of Agl, the particles of which migrate toward cathode under the electric field

Answer»

By adding little excess of `Kl` to `AgNO_(3)` solution
By adding little excess of `AgNO_(3)` to `Kl` solution
By mixing equal volumes of `0.010M AgNO_(3)` and `0.010 MKl`
Convection current

Solution :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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