surface tension of lyophilic sols is

Options

A. Lower than that of `H_(2)O`
B. More than that of `H_(2)O`
C. Equal to that of `H_(2)O`
D. None of these

Answer

A

Explanation

Surface tension of lyophilic sol is lower than that of the dispersion medium (i.e., `H_(2)O` in this case).