Consider the given statements with respect to surface tension and capillarity in liquids and identify the INCORRECT statement.
1
Since soap solution has a negligible value of surface tension, even small pressure of blowing a soap bubble will tend to grow larger in diameter.
2
Capillary action is due to both cohesion and adhesion.
3
A falling rain drop becomes spherical due to cohesion and surface tension.
4
Surface tension is due to cohesion between particles at the free surface.