ElectrochemistryHard

Question

Saturated solution of KNO3 is used to make ‘salt bridge’ because

Options

A.velocity of K+ is greater than that of NO3−
B.velocity of NO3− is greater than that of K+
C.velocities of both K+ and NO3− are nearly the same
D.KNO3 is highly soluble in water

Solution

Ionic mobility of ions in salt bridge should be same.

Create a free account to view solution

View Solution Free
Topic: Electrochemistry·Practice all Electrochemistry questions

More Electrochemistry Questions

In the electrolysis of aqueous CuBr2 using Pt electrodes :...In which of the following molecules π - electron density in ring is minimum :...In an analytical determination of arsenic, a solution containing arsenious acid, H3AsO3, KI and a small amount of starch...Which of the following statement(s) differentiate between electrochemical cell and electrolytic cell?...Consider the cell: Ag(s), AgCl(s)|KCl (0.1 M)|Hg2Cl2(s), Hg(l). The cell potential...