Which of the following solutions of KCl will have highest specific conductance ?

Options

A. 0.0001 N
B. 0.001 N
C. 0.01 N
D. 1.0 N

Answer

D

Explanation

As conductance of one `cm^3` of an electrolyte in solution is called specific conductance `(kappa)` and for strong electrolyte (e.g.,KCl)
(where, `^^_e` = equivalent conductance, N = normality)
Or, specific conductance `(kappa)prop` Normality (N)
`therefore` Higher the normality of solution higher will be its specific conductance. Thus 1 N solution of KCl will have highest specific conductance.