Question:
Van’t Hoff factor i is given by the expression _____________.
(i) i = Normal molar mass/Abnormal molar mass
(ii) i = Abnormal molar mass/ Normal molar mass
(iii) i= Observed colligative property/calculated colligative property
(iv) i = Calculated colligative property/ Observed colligative property
Solution:
Option (i) i = Normal molar mass/Abnormal molar mass and (iii) i= Observed colligative property/calculated colligative property are the answers.