Question

define molar conductivity nd limiting conductivity

Answer 1

Now limiting molar conductivity of a solution is the conductivity of the solution when its concentration approaches zero. Here concentration refers to molarity.

Molar conductivity is defined as theconductivity of an electrolyte solution divided by the molarconcentration of the electrolyte, and so measures the efficiency with which a given electrolyte conducts electricity in solution. ... Its units are siemens per meter per molarity, or siemens meter-squared per mole.