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Urey and his co-workers evaporated liqui...

Urey and his co-workers evaporated liquid hydrogen near its triple point (13.9 K) under reduced pressure, when 4 litres of liquid hydrogen is reduced to only 1 ml which on spectroscopic study give fant lines in the spectrum. This is the due to

A

`._(1)^(1)H`

B

`._(1)^(2)H`

C

`._(1)^(3)H`

D

`H_(3)`

Text Solution

Verified by Experts

The correct Answer is:
B

`._(1)H^(2)` Deuterium.
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DINESH PUBLICATION-THE NOBLE GASES-Brain Teasers - 19
  1. NO[SO(3)H] is called

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  2. Hybridisation in I(3)^(-) is

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  3. Urey and his co-workers evaporated liquid hydrogen near its triple poi...

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  4. Which of the following finds use as a superior thermometer liquid for ...

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  5. Dehydration of malonic acid with P(2)O(5) in vacuum at 140-150^(@)C gi...

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  6. Which of the following acts as an acid in sulphuric acid ?

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  7. Bleaching powder slowly loses its activity when it stand in air. This ...

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  8. If X is a member of chalcogen family, the chemical highest stability o...

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  9. A degenerate gas is

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  10. Liquid flow from a higher to a level .Which of the following liquids c...

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  11. Which among the following is solid or ordinary temperature ?

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  12. Which of the following represents Caro's acid ?

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  13. Aluminium appears like gold when it is mixed with

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  14. Which of the following does not exist ?

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  15. Which of the following hydride is capable of showing conformations ?

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  16. Which oxidation state is not shown by carbon in its compounds?

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  17. On exposure to light, electrical conductivity of selenium

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  18. Which are formed when an electric discharge is passed through helium, ...

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  19. is used as anaesthetic due to the formation of aqueous clathrates in ...

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  20. An aluminium-silica clay called bentonite is dropped from aeroplanes i...

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