Suggest methods for the separation of the following mixtures

cbse
organicchemistry

#1

Suggest methods for the separation of the following mixtures
(i) a mixture of liquid A (bp 365K) and liquid B (bp 355 K)
(ii) a mixture of liquid C (bp 348 K) and liquid D (bp 478 K).


#2

(i) Fractional distillation because the boiling points of the two liquids differ by only 10°.
(ii) Simple distillation because the boiling points of the two liquids differ much.