Which among the following aqueous salt solutions is used in a conductivity cell to determine the cell constant?

The resistance of $\frac{1}{10} \ M$ solution is $2.5 \times 10^3 \ \Omega$. What is the molar conductivity of the solution? (Cell constant $= 1.25 \ cm^{-1}$)

The specific conductivity of a $0.01 \ M$ salt solution is $1.061 \times 10^{-4} \ S \ cm^{-1}$. The molar conductivity of this solution is:

The molar conductivity of a $0.04 \text{ M}$ $AB_2$ type salt solution at $300 \text{ K}$ is $200 \text{ }\Omega^{-1} \text{cm}^2 \text{mol}^{-1}$. Find the conductivity.

What is a strong electrolyte? Explain the relation between molar conductivity and the concentration of a solution with a strong electrolyte.

Calculate the molar conductivity of a solution having a concentration of $0.08 \ M$ and a resistivity of $5 \times 10^{-3} \ \Omega \ cm$.