Question

Question no.3
a. Name the following techniques involved in
1. Purification of water by adding Alum
2. Separating salt from sea water
3. Separation of Camphor and Potassium Chlorate
4. Separation of charcoal from charcoal - water mixture
5. Separation of bran and wheat flour​

Answer 1

Answer:

2) It can be separeted by evaporation.

3) It can be done by decantation.

4) It can be done by Sedimentatation.

5) It can be done by Sieving.