Percentage wise which Gas is the most Abundant in the Atmosphere?

  • Nitrogen
  • Oxygen
  • Hydrogen
  • Carbon dioxide
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    Nitrogen Gas is the most abundant gas in atmosphere. 

    Below is the percentage of gases in Atmosphere:- 

    Nitrogen- 78%

    Oxygen-    21%

    Argon-      0.9%

    Trace-       0.1%

    Anurag Mishra Professor Answered on 4th May 2015.
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