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The worng statement regarding Dewars met...

The worng statement regarding Dewars method of scparation of noble gases is

A

All lnert gases can be adsorbed over charcoal

B

Lower the atomic number of the gas, lower is the temp needed to adsorb it

C

heavier gases have greater degree of adsorption

D

He cannot be adsorbed over charcoal

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A
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AAKASH SERIES-NOBLE GASES-LEVEL - I (EXERCISE - I)
  1. In ramsay - Raylighs second method, the mixture of N2 and O2 can be se...

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  2. Mixture of inert gases can be separated by

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  3. The worng statement regarding Dewars method of scparation of noble gas...

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  4. The forces that make the molecules of a noble gas in liquid state

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  5. The use of pyrogallol in Ramsay - Rayleigh second method is

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  6. Coconut charcoal at 93K in used to separate

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  7. ......... is the compound which can remove both nitrogen and oxygen of...

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  8. Ramsay - Rayleigh second method is based on

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  9. Regardint the isolation of noble gases from atomosphric air by Ramsay...

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  10. The following are some statements regarding Claude's method I : The ...

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  11. (A) : Helium was discovered in chromosphere of the sum ( R ) : D3 ...

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  12. (A) : In the separation of inert gases, by Dewar's method He gas does ...

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  13. The first ionization energy of neon is 2080.7 KJ/mole. The first of io...

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  14. The noble gas which behaves abnormally in liquid state is

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  15. The solubility of noble gases in water shows the order :

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  16. The compound which will not exist is

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  17. The ratio of sigma and pi bonds present in XeO4 molecule is

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  18. Which of the following compound is both hygroscopic and explosive

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  19. In XeF6 molecule, Xenon atom undergoes

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  20. (A): Among noble gases Xe can readily form compounds with fluorine ...

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