Electrolytes when dissolved in water dissociate into their constituent ions. The degree of dissociation of an electrolyte increases with

The electric conduction of a salt solution in water depends on the

$A$ solution of $HCl$ in water is a good conductor while gaseous hydrogen chloride is not. This is due to the reason that

State Ostwald's dilution law.

The equivalent conductance of benzoic acid is $12.8 \ ohm^{-1} \ cm^{2} \ eq^{-1}$. If the equivalent conductance of benzoate ion and $H^{+}$ ion at infinite dilution is $42 \ ohm^{-1} \ cm^{2} \ eq^{-1}$ and $288.42 \ ohm^{-1} \ cm^{2} \ eq^{-1}$ respectively,then its degree of dissociation is ............. $\%$

Which of the following aqueous solutions is the best electrical conductor?