Question

75.Water containing high salt concentration can be purified byRequired to answer. Single choice.

(1 Point)

(a) boiling

(b) UV radiation

(c) filtration

(d) reverse osmosis


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Answer 1

Explanation:

reverse osmosis

Explanation: Water containing high salt concentration can be purified by the process of reverse osmosis. Reverse osmosis is an effective way to remove some unwanted molecules from the water. In the reverse osmosis process, water is let to pass through a membrane, which leads to the separation of water and salt.

Answer 2

Answer:

opt c) reverse osmosis because reserve osmosis is an effective way to remove some unwanted molecules.