Question

In which of the follwing cells net cell reaction is :
A. ` Ag|AfCl(s)|KCl(aq)||NH_4NO_3AgNO_3|Ag`
B. `Ag|AfCl(s) |Cl(a)|Ag`
C. `Ag|AfNO_3||NH_4NO_3||KCl(aq)|AgCl|Ag`
D. All of the above

Answer 1

Correct Answer - A
` Ag|AfCl(s) |LCl(aq)||NH_4NO_3||AgNO_3|Ag`
Salt bridge
LHE reaction : `Ag+Cl^- rarr AgCl(s) +e`
RHE reaction : `Ag^+ +e rarr Ag`
Net reaction :`Ag^+ + Cl^- rarr AgCl(s)`.