Q. With the rise of temperature the surface tension of a liquid

A
Increases
B
Decreases
C
Remain unchanged
D
None of the above
Solution:

Both surface tension and viscosity decreases with increase in temperature. This decreasing phenomenon occurs due to lowering of intermolecular force of attraction or cohesive force between liquid molecules as temperature increases.

Entri Contact Image

Get Expert Advice for Free: Register for Your Free Consultation Now!