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The coloured discharge tubes for adverti...

The coloured discharge tubes for advertisement contain

A

Xenon

B

Helium

C

Argon

D

Neon

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SHARAM PUBLICATION-GROUP 18 ELEMENTS-EXERCISE
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  2. How many lone pairs are present in XeF2 ?

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  3. The coloured discharge tubes for advertisement contain

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  4. The inert gas abundantly found in atomospher is

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  5. Which of the following noble gases has the highest positive electron g...

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  6. In the preparation of compounds of Xe, Bartlett had taken ......... as...

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  7. XeF2 is iso structural with

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  8. Which of the following has maximum number of lone pairs associated wit...

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  9. Which of the folllowing noble gases is used in miner 's cap lamps ?

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  10. Noble gases are chemically inert because

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  11. Unlike Xenon, Neon cannot form any oxide or fluoride because

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  12. Which inert gas is used in beacon lights?

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  13. Give two uses of XeF2.

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  14. Which noble gas is used for treatment of cancer ?

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  15. Write the state of hybrisisation of Xe in the following compounds. XeF...

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  16. Write the state of hybrisisation of Xe in the following compounds. XeO...

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  17. Write the state of hybrisisation of Xe in the following compounds. XeO...

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  18. Write the state of hybrisisation of Xe in the following compounds. XeF...

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  19. Which rare gas is used in gas thermometers for low temperature measure...

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  20. What is the atomicity of inert gas atoms and why ?

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