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?

Ammonium hydroxide $(NH_4OH)$ is a:

For both strong and weak electrolytes,the percentage ionization at infinite dilution will be ...........$\%$.

Select the correct statements for the weak electrolyte :-

It has been observed that gaseous hydrogen chloride is a very poor conductor of electricity,but a solution of hydrogen chloride gas in water is a good conductor of electricity. This is due to the fact that:

In aqueous solution,strong electrolytes