Consider the following statements in respect of an ideal solution :
1. Raoult's law is valid for an ideal solution over the whole concentration range
2. Enthalpy of mixing is zero, i.e., `Delta H_("mix")=0`
3. Volume of mixing is not zero, i.e., `Delta V_("mix")ne 0`
4. The components of ideal solution cannot be separated by fractional distillation
Which of the statements given above is/are correct ?

Options

A. 3 and 4
B. 1 and 4
C. 1 and 2
D. 2 and 3

Answer

C