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Which of the following statement is fals...

Which of the following statement is false ?

A

Radon is obtained from the decay of radium

B

Helium is an inert gas

C

Xenon is the most reactive among the rare gases

D

The most abundant rare gas found in the atmosphere is helium.

Text Solution

Verified by Experts

The correct Answer is:
D
Argon is the most abundant rare gas found in the atmosphere.
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DINESH PUBLICATION-THE NOBLE GASES-RQ
  1. In the following four elements, the ionization potential of which one ...

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  2. The noble gas which was discovered first in the sun and then on the ea...

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  3. Which of the following statement is false ?

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  4. Hybridization and shape of XeF(4) is

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  5. In the clathrates of xenon with water , the nature of bonding between ...

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  6. The last member of the family of inert gases is

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  7. The coloured discharge tubes for advertisement mainly contains

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  8. XeF(4) on partial hydrolysis produces

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  9. Which element out of the He, Ar, Kr and Xe forms least number of compo...

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  10. Which of the following is the correct sequence of the noble gases in t...

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  11. Which of the following noble gases does not have an octer of electrons...

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  12. Number of unpaired electrons in inert gas is

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  13. The value of ionisation energy for inert gases is .

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  14. The elements which occupy the peaks of ionization energy curve are

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  15. Sea divers go deep in the sea water with a mixture of which of the fol...

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  16. Which of the following cannot be formed ?

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  17. The element which has not yet been reacted with F(2) is

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

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

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

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