Which one of the following process is NOT useful for purification of solid impurities?
- A.Distillation
- B.Sublimation
- C.Crystallization
- D.All of the above
Show answer
Distillation separates a liquid from a solution or from another liquid by boiling it and condensing the vapour, so it is used when the components differ in boiling point, as in getting pure water from salt water or separating acetone from water.
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