Choose the correct order of molar ionic conductivities of the following ions.
(a) Li^+ < Na^+ < K^+ < Rb^+
(b) Li^+ < K^+ < Rb^+ < Na^+
(c) Li^+ < Na^+ < Rb^+ < K^+
(d) Li^+ < Rb^+ < Na^+ < K^+
I got this question in my homework.
I want to ask this question from Conductivity in chapter Criteria of Purity and Characterisation of Materials of Engineering Chemistry I