Q. Fractional crystallisations is carried out to separate a mixture of
A) Organic solids mixed with inorganic solids
B) Organic solids slightly soluble in water
C) Organic solids having small difference in their solubilities in suitable solvent
D) Organic solids having great difference in their solubilities in suitable solvent
Explanation
(c)
Fractional crystalliation is used to purify organic solids which dissolve in a particular solvent. But their rate of solubility is different
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.