Question

Question 15
which of the following method is used to obtain
surface tension
xray diffraction
karl fisher method
capillary rise method
sedimentation method​

Answer 1

There are three main methods used to measure equilibrium surface and interfacial tensions. Two of the methods are based on force tensiometer; Du Noüy ring and, Wilhelmy plate, while the third is an optical method; pendant drop.

its the answer.....

Answer 2

Answer:

capiilary rise method is option