Question

Following figure shows dependence of molar conductance of two electrolytes on concentration. $\Lambda \overset{\circ}{m}$ is the limiting molar conductivity.

The number of incorrect statement(s) from the following is _______
(A) $\Lambda \overset{\circ}{m}$ for electrolyte $A$ is obtained by extrapolation
(B) For electrolyte $B, \Lambda m$ vs $\sqrt{c}$ graph is a straight line with intercept equal to $\Lambda \overset{\circ}{m}$
(C) At infinite dilution, the value of degree of dissociation approaches zero for electrolyte $B$.
(D) $\Lambda \overset{\circ}{m}$ for any electrolyte $A$ or $B$ can be calculated using $\lambda^{\circ}$ for individual ions

Answer 1

Statement (A) and Statement (C) are incorrect