ElectrochemistryHard

Question

KCl  can be used in salt bridge as electrolyte in which of the following cells?

Options

A.Zn | ZnCl2 || AgNO3 | Ag
B.Pb | Pb(NO3)2 || Cu(NO3)2 | Cu
C.Cu | CuSO4 || AuCl3 | Au
D.Fe | FeSO4 || Pb(NO3)2 | Pb

Solution

KCl can make precipitate with AgNO3, Pb(NO3)2 so can′t be used along these electrolyte.

Create a free account to view solution

View Solution Free
Topic: Electrochemistry·Practice all Electrochemistry questions

More Electrochemistry Questions

The electric charge for electrode deposition of one gram equivalent of a substance is :...The conductivity of a solution of AgCl at 298 K is found to be 1.382 × 10-6 W-1 cm-1. The ionic conductance of Ag+ ...When the sample of copper with zinc impurity is to be purified by electolysis, the appropriate electrode are...At what pH does the potential (EMF) for the disproportionation of chlorine change from a negative value to a positive va...Molar conductance of BaCl2, H2SO4 and HCl at infinite dilutions are x1, x2 and x3 respectively.Equivalent conductance of...