Question

C. Name the technique adopted to separates
1. Carbon dioxide and water
2. Kerosene oil and water
3. Iron and sulphur
4. Copper and sulphur
5. Sodium chloride and sugar
6. Salt and water
7. Calcium carbonate and sodium chloride
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Answer 1

Explanation:

NAME OF THE PROCESS IS CENTIFRUGATION

Answer 2

Answer:

1.fractional distillation

2. separating funnel

3. magnetic separation

4.magnetic separation

5. evaporation method

6. evaporation method

7. sublimation method