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Home  >>  EAMCET  >>  Chemistry
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What is the correct order of occurrence (% by weight) in air of Ne, Ar and Kr?

\[\begin {array} {1 1} (a)\;Ne > Ar > Kr & \quad (b)\;Ar > Ne > Kr \\ (c)\;Ar > Kr > Ne & \quad (d)\;Ne > Kr > Ar \end {array}\]

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$(b)\;Ar > Ne > Kr$
answered Nov 7, 2013 by pady_1
 

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