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Pure water can be obtained from sea wate...

Pure water can be obtained from sea water by

A

Centrifugation

B

Plasmolysis

C

Racerse osmosis

D

Sedimentation.

Text Solution

Verified by Experts

The correct Answer is:
C
Pure water can be obtained from sea-water by reverse osmosis.
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DINESH PUBLICATION-HYDROGEN-REVISION QUESTIONS FROM COMPETITIVE EXAMS.
  1. Which of the following acts as both reducing and oxidising agents ?

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  2. What is formed when calcium carbide reacts with heavy water?

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  3. Pure water can be obtained from sea water by

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  4. Action of water or dilute mineral acids on metals can give

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  5. Metal which does not react with cold water but evolves H(2) with steam...

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  6. Whichh of the following is correct about heavy water ?

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  7. Which of the following could act as a propellant for rockets ?

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  8. The reagent commonly used to determine hardness of water titrimetrical...

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  9. Shape of H(2)O(2) molecule is

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  10. Water softening by Clarke's process uses

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  11. One mole of magnesium nitride on reaction with an excess of water give...

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  12. Oxidation state of oxygen in H(2)O(2) is

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  13. Which statement about zeolite is false ?

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  14. When CO(2) is bubbled throgh a solution of barium peroxide in water

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  15. By adding which of the following process, permanent hardness of water ...

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  16. A commercial sample of hydrogen peroxide is labelled as 10 volume. Its...

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  17. Which of the properties of interstitial hydrides is correct ?

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  18. Which of the following is not correct regarding the electroplytic p...

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  19. Which one of the following reactions does not form gaseous product ?

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  20. Which one of the following is a ture peroxide ?

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