Back

11 Chemistry States of Matter - Set No : 6 Question No :7

Question No : 7
               During the evaporation of liquid     

                a)          The temperature of the liquid will rise          b)          The temperature of the liquid will fall     

                c)          May rise or fall depending on the nature          d)          The temperature remains unaffected     

Answer No : 7
     (b)During evaporation, molecule having high energy leave the surface of liquid. As a result average kinetic energy of liquid decreases.  Temperature of liquid falls.     

Back