1.

Saturatd solution of KNO_3 is used to mke salt bridge because .

Answer»

Velocity of `K^(+)` is GREATER than that of `NO_3^(2)`
Velocity of `NO_(3)^(-)` is greater htan that of `K^(+)`
`KNO_3` is highly soluble in qater

Solution :Velocity ALMOST same, so conductivity in cathodic and anodic COMPARTMENTS is not AFFECTED.


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