Which of the following substances,when dissolved in water,will give a solution that does not conduct electricity?

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 ............. $\%$

Given the two concentrations of $HCN$ $(K_a = 10^{-9})$ are $0.1 \ M$ and $0.001 \ M$ respectively. What will be the ratio of their degrees of dissociation?

State Ostwald's dilution law.

The degree of ionization of a compound depends on

Which of the following will occur if a $0.1 \, M$ solution of a weak acid is diluted to $0.01 \, M$ at constant temperature?