The values of colligative properties of colloidal solution are of small order in
comparison to those shown by true solutions of same concentration because
of colloidal particles __________________.
(i) exhibit enormous surface area.
(ii) remain suspended in the dispersion medium.
(iii) form lyophilic colloids.
(iv) are comparatively less in number
NCERT Class XII
Chemistry - Exemplar Problems
Chapter 5. Surface Chemistry