Question

The properties of a surface are different from those of the bulk liquid because the surface molecules
(a) are smaller than other molecules
(b) acquire charge due to collision from air molecules
(c) find different type of molecules in their range of influence
(d) feel a net force in one direction.

Answer 1

Surface influenced by Forces

Explanation:

(c) Surface Molecules gets Air as well as Liquid Molecules in the influenced Sphere.

(d) The Different Magnitudes of Forces pull the surface molecules from top and that too in Bulk.

Hence, The net infinite force only from one direction shows its affect.