The unit of equivalent conductivity is
Options
(a) ohm cm
(b) ohm⁻¹ cm² g.equiv.⁻¹
(c) ohm cm² g.equiv
(d) ohm⁻² cm⁻² g.equiv.
Correct Answer:
ohm⁻¹ cm² g.equiv.⁻¹
Explanation:
When it is placed between two parallel electrodes of Electrode of 1cm apart, the conductance of a volume of solution containing one Equivalent weight of dissolved substances is obtained. Equivalent conductivity is measured by lambda.