Chemistry - Electrochemistry Question with Solution | TestHub

$\mathrm{Ag}\mid \mathrm{AgCl}$ (s) $\mid \mathrm{KCl}$ (soln.) $\mid {\mathrm{AgNO}}_3$ (soln.) $\mid \mathrm{Ag}$

$\mathrm{Pt}\left|{\mathrm{H}}_2(\mathrm{g})\right|\mathrm{HCl}$ (soln.) $\mid {\mathrm{AgNO}}_3$ (soln.) $\mid \mathrm{Ag}$

$\mathrm{Pt}\left|{\mathrm{H}}_2(\mathrm{g})\right|\mathrm{HCl}($ soln. $)|\mathrm{AgCl}(\mathrm{s})|\mathrm{Ag}$

$\mathrm{Pt}\left|{\mathrm{H}}_2(\mathrm{g})\right|\mathrm{KCl}($ soln. $)|\mathrm{AgCl}(\mathrm{s})|\mathrm{Ag}$