Karnataka Board PUCPUC Science 2nd PUC Class 12

Which noble gas has the lowest boiling point? - Chemistry

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Which noble gas has the lowest boiling point?

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Solution

Helium has the lowest boiling point.

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2014-2015 (March) Panchkula Set 1

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Draw the structures of the following molecules: XeF4


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test q 1234


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(i) XeOF4 

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XeF6+2H2O ----->


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Match List - I with List - II:

  List - I   List - II
  (Species)   (Number of lone pairs of
electrons on the central atom)
(A) XeF2 (i) 0
(B) XeO2F2 (ii) 1
(C) XeO3F2 (iii) 2
(D) XeF4 (iv) 3

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Which one of the following reactions of xenon compounds is not feasible?


\[\ce{XeF6 + H2O ->[Partial][Hydrolysis] \underline{}\underline{}\underline{}\underline{} + \underline{}\underline{}\underline{}\underline{}}\]


\[\ce{XeF4 + H2O - \underline{}\underline{}\underline{}\underline{} + \underline{}\underline{}\underline{}\underline{}}\]


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