The process of separation of solid organic compounds is known as:
Distillation
Crystallisation
Differential extraction
Sublimation
The process of separation of solid organic compounds is known as crystallisation.
The best and latest technique for isolation, purification and separation of organic compounds is:
(a) Crystallisation (b) Distillation (c) Sublimation (d) Chromatography
There is a mixture of three solid compounds A, B and C. Out of these compounds A and C are soluble in water and compound C is sublimable also. In what sequence the following techniques can be used for their effective separation?
I Filtration
II Sublimation
III Crystallisation from water extract
IV Dissolution in water
The various compounds present in coal tar are separated by the process of :
(a) simple distillation
(b) destructive distillation
(c) fractional distillation
(d) fractional crystallisation