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Saturated solution of KNO(3) is ued to m...

Saturated solution of `KNO_(3)` is ued to make 'salt - bridge' because ,

A

Velocity of `K^(+)` is greater than that of `No_(3)^(-)`

B

Vlocity of `NO_(3)^(-)` is greater than that of `K(+)`

C

Similar mobilities of the cation and anion diminish the liquid junction potential

D

`KNO_(3)` is insoluble in water.

Text Solution

Verified by Experts

The correct Answer is:
C
Ionic mobilities of`K^(+)` and `NO_(3)^(-)` are approximately same.
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