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CBSE Class 12-science Answered

How is separation of noble gases done?
Asked by | 13 Feb, 2009, 10:14: PM
Expert Answer

Noble gases like Neon, argon, krypton, and xenon are obtained from air using the methods of   liquefaction of gases  and fractional distillation.Helium is typically separated from natural gas , and radon is usually isolated from the radioactive decay  of radium compounds.

Answered by | 17 Feb, 2009, 10:12: AM
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