Question

if a solid dissolve in the liquid sedimentation and decantation methods cannot used. why?​

Answer 1

if a solid gets dissolved in a liquid then sedimentation and decantation cannot be used because these methods are used to seperate an insoluble solid substance but if we add a little sugar or salt it will dissolve in the liquids it is soluble solid making it hard to seperate.

Answer 2

Answer:

if a solid gets dissolved in a liquid then sedimentation and decantation cannot be used because these methods are used to seperate an insoluble solid substance but if we add a little sugar or salt it will dissolve in the liquids it is soluble solid making it hard to seperate.