Question

Describe various methods for solid-solid separation

Answer 1

Crystallization.
Filtration.
Decantation.
Sublimation.
Evaporation.
Simple distillation.
Fractional distillation.
Chromatography.

Answer 2

Hand picking
In this method two solids can be recognized and hence they can be separated by hands
Gravitation
When one component is heavier than the water and the other component is lighter than water then this process is used.
Magnetic separation
If a component is mixed with iron then it is separated by magnet which will attract the iron particles
Sublimation