Question

Define the following terms :

(i) Molar conductivity $\left({\wedge }_m\right)$

(ii) Secondary batteries

Answer 1

(i) It is the conducting power of all ions produced by dissolving one mole of the electrolyte in a solution.

(ii) In these the redox reaction can be reversed an external energy source i.e., get recharged and they can be used again and again.