Write the expression which gives the entropy of vapourisation of a liquid.

Write down the expression for the period of oscillation of a light piece of cork floating in a liquid .

Write the expression for arithmetic growth.

Define the following and write expressions for calculating each of them. Entropy of vapourisation.

Which has the least entropy :

Write down the expression for finding the velocity of sound in a liquid using a Kundts tube.

Give the expression of Freubndlich isotherms.

The condition of free vapourisation throughout the liquid is called

5 moles of a liqiud L are converted into its vapour at its boiling point ( 273^(@)C) and at a pressure of 1 "atm" . If the value of latent heat of vapourisation of liquid L is 273 L atm//"mole" , then which of the following statements is // are correct. Assume volume of liquid to be negligible and valpour of the liquid to behave ideally.

The absolute entropy of a liquid is less than of the solid.

Define the following and write expressions for calculating each of them. Entropy of sublimation.