Saturated solution of is used to make salt bridge because : (IIT 2001)

CHEMISTRY · Single correct · A Level · Chemistry · Electrode potentials · Electrode potentials

Problem

Saturated solution of

\text{KNO}_3

is used to make salt bridge because : (IIT 2001) (1) velocity of

\text{K}^+

is greater than that of

\text{NO}_3^-

(2) velocity of

\text{NO}_3^-

is greater than that of

\text{K}^+

(3) velocity of both

\text{K}^+

and

\text{NO}_3^-

are nearly the same (4)

\text{KNO}_3

is highly soluble in water