what is the principle behind separation of solid solid mixture
Answers
Explanation:
Chromatography involves solvent separation on a solid medium. Distillation takes advantage of differences in boiling points. Evaporation removes a liquid from a solution to leave a solid material. Filtration separates solids of different sizes.
Answer:
(a) Sieving Principle - Based on the difference in size of the solid particles.
Examples - Mixture of Rice powder and soil, mixture of different sized particles of diamond and of sand.
(b) Magnetic separation Principle - One component of the mixture is a magnetic substance.
Example - Mixture of iron ore and sand, Mixture of cobalt and lead.
(c) Sublimation Principle - One of the components sublimes on heating. Example - Mixture of iodine and salt, Mixture of ammounium chloride and sand.