Electrochemistry

Following figure shows dependence of molar conductance of two electrolytes on concentration. \(\Lambda \mathop m\limits^o\) is the limiting molar conductivity.

The number of \(\mathrm{\underline {incorrect} }\) statement(s) from the following is ___________

(A) \(\Lambda \mathop m\limits^o\) for electrolyte A is obtained by extrapolation

(B) For electrolyte B, \(\Lambda \mathop m\limits\) vs \(\sqrt c\) graph is a straight line with intercept equal to \(\Lambda \mathop m\limits^o\)

(C) At infinite dilution, the value of degree of dissociation approaches zero for electrolyte B.

(D) \(\Lambda \mathop m\limits^o\) for any electrolyte A and B can be calculated using \(\lambda^\circ\) for individual ions