Question

D. NAME THE TECHNIQUE
1. Kerosene oil and water.
2. Chalk and water.
3. Mercury and water.
4. Sawdust and water ​

Answer 1

Answer:

which do you want to ask.... the technique by which they can be separated...??? ask clearly

Answer 2

1 separating funnel.

2 to separate the soluble solids from liquid we use evaporation and condensation.

3 decantation by using separating funnel.

4 ... sorry i have no ideas.