Multiple choice

Surface tension of lyophilic sols is:

  1. lower than that of H2O

  2. more than that of H2O

  3. equal to that of H2O

  4. none of these

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Lyophilic sols are solvent-loving and generally decrease the surface tension of the dispersion medium (water) when added.