Chemistry - Electrochemistry Question with Solution | TestHub

Molar conductivity of a weak electrolyte increases with a decrease in concentration (or increase in dilution). This is because the degree of dissociation of a weak electrolyte increases with dilution, producing more ions per mole of the electrolyte in the solution.

Among the given options, $0.001\mathrm{M}$ is the lowest concentration.

Therefore, the $0.001\mathrm{M}$ solution will exhibit the maximum molar conductivity.

Answer: $0.001\mathrm{M}$