Resistance of 0.2 m solution of an electrolyte is `50 Ohm^(-1)`. The specific conductance of the solution is `1.3 Sm^(-1)`. If resistance of 0.4 m solution of the same electrolyte is `260 Ohm^(-1)`, its molar conductivity is ………… .

Options

A. `62.5 Sm^2 mol^(-1)`
B. `6250 Sm^2 mol^(-1)`
C. `62.5 xx 10^(-4) Sm^2 mol^(-1)`
D. `625 xx 10^(-4) Sm^2 mol^(-1)`

Answer

C