The limiting molar conductivity of an electrolyte is defined as its molar conductivity?when the concentration of the electrolyte in the solution approaches zero.
The conductivity of an electrolyte solution is the conductance of?ions present in a unit volume of the solution. The number of ions (responsible for carrying current) decreases when the solution is diluted or the concentration is decreased. As a result, the conductivity of an electrolyte solution decreases with the decrease in concentration.