Which of the following techniques can be used to separate a soluble solid and a liquid?
a. Evaporation
b. Filtration
c. Distillation
Only a
Only c
Only b
Both a and c
Both evaporation and distillation methods are used to separate soluble solids from a liquid.
The technique which is used to separate particles of a solid suspended in a liquid quickly is called :
(a) decantation (b) centrifugation (c) sedimentation (d) filtration