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In Ramsay - Ray leight first method, whi...

In Ramsay - Ray leight first method, which of the following are used to remove `CO_2, O_2 and N_2` respectively

A

Soda lime + Potash solution, red hot Cu & heated Mg

B

Soda lime, heated Mg& red hot Cu

C

Soda lime, red hot `Cu_2O` & heated Mg

D

Soda lime + Potash soln, red hot CuO & heated Mg

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-NOBLE GASES-LEVEL - I (EXERCISE - I)
  1. The gaseous mixture present in the 'Sun' atmosphere

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  2. Helium gives characteristic spectrum with orange light which is simila...

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  3. In Ramsay - Ray leight first method, which of the following are used t...

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  4. Traces of oxygen from the fraction of Ar and O2 is removed by passing ...

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  5. In ramsay - Raylighs second method, the mixture of N2 and O2 can be se...

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  6. Mixture of inert gases can be separated by

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

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

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

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  10. Coconut charcoal at 93K in used to separate

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

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  12. Ramsay - Rayleigh second method is based on

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

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

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

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

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

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

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

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  20. The compound which will not exist is

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