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Neon is generally used for warning signa...

Neon is generally used for warning signals-why?

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Neon lights are visible from long distances even in fog and mist. So neon is generally used for warning signals.
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CHHAYA PUBLICATION-P-BLOCK ELEMENTS-VERY SHORT ANSWER TYPES (VSA )
  1. Which noble gas is obtained by alpha -decoy of Ra-226?

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  2. How is argon produced in the atmosphere?

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  3. Which element has the lowest bolling point?

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  4. Mention the intermoelecular forces of attraction operating among inert...

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  5. Explain why the noble gases cannot be liquefied easily.

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  6. Give an example of a fluorinating reagent.

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  7. Which compound of Xe is isostructural with ion?

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  8. Mention the state of hybridisation of Xe atom in each of the following...

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  9. Mention the state of hybridisation of Xe atom in each of the following...

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  10. Mention the state of hybridisation of Xe atom in each of the following...

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  11. Mention the state of hybridisation of Xe atom in each of the following...

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  12. Mention the state of hybridisation of Xe atom in each of the following...

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  13. Give examples of two reactions, one in which xenon fluoride acts as fl...

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  14. Mention the type of interaction responsible for the solubility of nobl...

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  15. Which out of He, Ne, Ar, Kr and Xe can be easily liquefied? Why?

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  16. Which noble gas is used for filling balloons for meteorological observ...

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  17. Which noble gas is used for the detection of meson particles?

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  18. Which oxofluoride of xenon is octahedral?

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  19. Which noble gas has the lowest boiling point compared to any other liq...

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  20. Neon is generally used for warning signals-why?

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