represents the distillation of mixture of liquid `A` and liquid `B` which gives both of pure liquid `A` and `B` . Represents the azeotropic mixture of `HNO_(3)` and `H_(2)O` which distillation gives an azeotropic mixture and either of pure liquid. We cannot separate both the pure liquid, i.e., `H_(2)O` and `HNO_(3)`.
Which of the following statements is/are correct?
i. `HNO_(3)` solution is not obeying the Raoult's law.
ii. More the difference in vapour pressure of pure compounds forming a mixture, easier to separate them through distillation.
iii. `T_(2)` is less than `T_(1)` because the liquid of composition `Q` is richer in more volatile component.

Options

A. (ii) and (iii)
B. (ii)
C. (i) and (ii)
D. (i),(ii) and (iii)

Answer

D