If the temperature of a liquid is increased, then its surface tension

If the surface area of anu liquid surface is increased by 50 % then its surface tension will

When the temperature of a liquid is increased , following changes take place in the surface tension (T) and angle of contact (theta)

The surface-tension of a liquid is T. The increase in its surface energy on increasing the surface area by A is........

If the surface tension of a liquid is T , the gain in surface energy for an increase in liquid surface by A is

Surface tension of a liquid is a molecular phenomenon of liquids involving the force of cohesion along the liquid molecules. It is scalar quantity and is numerically equal to the surface energy. Numerically, it is proved that the potential soluble salts and surface active substance. Sparingly soluble salts and surface active substances decrease the surface tension of the liquid. However, the fairly soluble solutes increase the surface tension of the liquid. Surface tension of a liquid is independent of surface area but it depends on the intermolecular forces and the temperature. Which of the following has the highest surface tension ?

When the temperature is increased, surface tension of water :

On heating a liquid, its surface tension