Consider the following statement(s).
The amount of heat required to.. change 1 kg solid into liquid at atmospheric pressure and at its melting point is called the latent heat of fusion.
II. The phenomenon of change of a liquid into vapours at any temperature below its boiling point called sublitnation.
III. The process of conversion of a liquid into its vapour is called boiling.
IV . The process of converting solid into gaseous state is called evaporation .
Which of the above statement(s) given above is/are correct?

Options

A. Only I
B. II and IV
C. I and II
D. II,II and IV

Answer

C