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Saturated solution of KNO3 , is used to ...

Saturated solution of `KNO_3` , is used to make 'salt bridge because

A

velocity of `K^+` is greater than that of `NO_3^-` ,

B

(b) velocity of `No_3^-` , is greater than that of `K^+`

C

(c) velocities of both `K^+` and `NO_3^-` are nearly the same

D

`KNO+3` , is highly soluble in water.

Text Solution

Verified by Experts

The correct Answer is:
C
The salt bridge possesses the electrolyte having nearly same ionic mobilities of its cation and anion.
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MTG GUIDE-ELECTROCHEMISTRY-NEET Café (Topicwise Practice Questions) (CELLS AND ELECTRODE POTENTIAL)
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  11. In a Galvanic cell

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