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Which of the following noble gas is leas...

Which of the following noble gas is least polarisable ?

A

He

B

Xe

C

Ar

D

Ne.

Text Solution

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The correct Answer is:
A
He with smallest electron cloud is least polarisable.
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DINESH PUBLICATION-THE NOBLE GASES-RQ
  1. The element which has not yet been reacted with F(2) is

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  2. Gradual addition of electronic shells in the noble gases causes a decr...

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  3. Which of the following noble gas is least polarisable ?

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  4. In which of the following groups, when He is placed, its all the prope...

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  5. Shape of XeOF(4) is

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  6. The most abundant noble gas in the atmosphere is

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  7. The state of hybridization of xenon in XeF(2) is

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  8. The lowest boiling point of helium is due to its

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  9. Which one of the following elements is most reactive ?

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  10. Which of the following is a planar molecule ?

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  11. Which of the noble gas has highest polarizability

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  12. Which of the following has SP^(3) hybridization ?

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  13. Which of the following two are isostructural ?

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  14. The number of lone pairs of electrons present on Xe in XeF(2) ?

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  15. What is the atomic number (Z) of the noble gas that reacts with fluori...

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  16. Match the following. {:("List-I","List-II"),((A) XeF(4),(1) "Distort...

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  17. Hybridization and shape of XeF(4) is

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  18. The gas mixture used to provide relief for the asthma patients in thei...

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  19. In XeF(2),XeF(4)" and "XeF(6), the number of the lone pairs of Xe resp...

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  20. Noble gases are group of elements which exhibit very :

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