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Mass precentage of deuterium in heavy wa...

Mass precentage of deuterium in heavy water is

A

Same as that of protium in water

B

11.1

C

20.1

D

cannot be predicted

Text Solution

Verified by Experts

The correct Answer is:
C

The formula of heavy water is `D_(2)O,i.e,` molecular mass=20
% of deuterium `=(4)/(20)xx100=20`
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BANSAL-HYDROGEN-All Questions
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  2. In which of the following reactions does hydrogen act as an oxidising ...

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  3. Mass precentage of deuterium in heavy water is

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  5. In which of the solution hydrogen peroxide neither acts as oxidising a...

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

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  7. In alkaline medium, H(2)O(2) reacts with Fe^(3+) and Mn^(2+) separatel...

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  8. Hardness producing salt, whose solubility in water decreases with rise...

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  9. Hydrolysis of one mole of peroxy disulphuric acid produces

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  10. A sample of water containing some dissolved table sugar and common sal...

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  11. Water obtained by purification with organic ion exchange resins is

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  12. When two ice cubes are pressed over each other, they unite to form one...

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  13. Match List I with List II and select the correct answer using the code...

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  14. Polyphosphates are used as water softening agents because they

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  15. Pick out the correct statement

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  16. H(2)SO(5)+H(2)O^(18)rarrproduct

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  17. Hydrogen can be produced by heating

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  18. The reaction involved during the removal of temporary hardness of wate...

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  19. Plumbosolvency is a health hazard in the transporatatino of

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  20. When a molten metal hydride is electrolysed?

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