Question

Surface tension of lyophilic sols is ______.

विकल्प

• lower than H₂O

• more than H₂O

• equal to H₂O

• none of these

Answer 1

Surface tension of lyophilic sols is lower than H₂O.

Explanation:

The surface tension of lyophilic sols is lower than H₂O. This is because lyophilic sols are stabilized by strong interaction with the dispersion medium, which reduces surface tension compared to pure water.