Assertion (A) : Limiting molar conductivity $(\land_{m}^{\circ})$ is obtained by the extrapolation of the $\land_{m}$ versus $C^{1/2}$ curve of strong electrolyte.
Reason (R) : $\land_{m}^{\circ}$ for weak electrolytes is obtained by using Kohlrausch's law.

Question

Assertion (A) : Limiting molar conductivity $(\land_{m}^{\circ})$ is obtained by the extrapolation of the $\land_{m}$ versus $C^{1/2}$ curve of strong electrolyte.

Reason (R) : $\land_{m}^{\circ}$ for weak electrolytes is obtained by using Kohlrausch's law.

TestHub · Accepted Answer

Both A and R are true. A describes strong electrolyte behavior, while R describes weak electrolyte calculation using Kohlrausch's law.

Chemistry - Electrochemistry Question with Solution | TestHub

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