The name $Ostwald$ is associated with:

The extent of ionization increases:

Strong electrolytes are those which

Which of the following,when dissolved in water,forms a solution that is non-conducting?

Ammonium hydroxide $(NH_4OH)$ is a:

At $25\,^{\circ}C$,the molar conductance of a $0.1\, M$ aqueous solution of ammonium hydroxide is $9.54\, \Omega^{-1}\, cm^2\, mol^{-1}$ and at infinite dilution,its molar conductance is $238\, \Omega^{-1}\, cm^2\, mol^{-1}$. The degree of ionisation of ammonium hydroxide at the same concentration and temperature is ............ $\%$