Question

13. As the solid melts to form liquid,
(a) compressibility increases.
(b) interparticle forces of attraction decrease (c) the kinetic energy of the particle increases.
(d) all of these.​

Answer 1

Answer:

(d)All of these is answer as solid melts compressibility increases,interparticle force of attraction decreases also kinetic energy increases as it get converted into free state of liquid

Answer 2

The correct option is d.

• As compressibility on solid increases, the solid melts to form a liquid and the compressibility of liquids is high.
• As the solid converts to liquid, the interparticle force of attraction between the molecules decreases as the speed of the molecules increases.
• As the solid changes to liquid the speed of the particle increase so, the kinetic energy of the particle also increases.