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24 January, 19:14

The atomsphere is composed of several gas which is present in the largest quantity is

A. carbon dioxide

B. nitrogen

C. oxygen

D. water vapor

Answers (1)
  1. 24 January, 20:35
    Option B



    The atmosphere contains various gases and nitrogen occupies 78% followed by oxygen which takes approximately 21%, argon takes 1%, carbon dioxide about 0.03%. Therefore, the gas present in the largest quantity is nitrogen.
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