Question

Answer the following.
1.What is distillation? How can you obtain pure water from ocean water?
2.What is chromatography? Write in short about adsorbent chromatography.
3.Write the procedure of paper chromatography,
4.What is steam distillation? How is it done?
5.Which method is used to separate the following mixtures?
i. Water and alcohol from a solution
ii. Salt from salt solution
iii.Red and blue inks from a solution
6.If two different types of particles have the same speed in a a medium ,is chromatography possible? Write with a reason.
7.Write the advantage of using chromatography.
8.Which method is most used to get pure water from sea water?
9.Write any two uses of fractional distillation.
10.The two liquids of the mixture having the same boiling point cannot be separated by distillation.Explain.

Answer 1

Answer:

1.Distillation is the process of separating the components or substances from a liquid mixture by using selective boiling and condensation.