Question

Match the statements in Column A with those in Column B.

Column A	Column B
(a) 336000 Jkg−1	(i) The energy of the molecules of a substance which changes during the change of state.
(b) Kinetic energy	(ii) The temperature at which a liquid starts changing into solid state.
(c) Solidification point	(iii) Mathematical expression for heat absorbed or given out during change of state.
(d) Potential energy	(iv) Magnitude of specific latent heat of fusion of ice in S.I. system.
(e) Mass × specific latent heat of fusion	(v) The energy of the molecules of a substance which changes during rise or fall in temperature of substances.

Answer 1

Column A	Column B
(a) 336000 Jkg−1	(iv) Magnitude of specific latent heat of fusion of ice in S.I. system.
(b) Kinetic energy	(v) The energy of the molecules of a substance which changes during rise or fall in temperature of substances.
(c) Solidification point	(ii) The temperature at which a liquid starts changing into solid state.
(d) Potential energy	(i) The energy of the molecules of a substance which changes during the change of state.
(e) Mass × specific latent heat of fusion	(iii) Mathematical expression for heat absorbed or given out during change of state.