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NEET Sample Paper NEET Sample Test Paper-76

  • question_answer
    A greenhouse gas is a gas in an atmosphere that absorbs and emits radiation within the thermal infrared range. This process is the fundamental cause of greenhouse effect. Among the following which one is not a greenhouse gas?

    A)  \[C{{O}_{2}}\]                       

    B)  \[C{{H}_{4}}\]

    C)  \[{{O}_{2}}\]                          

    D)  Vapour of water

    Correct Answer: C

    Solution :

    \[{{O}_{2}}\] is used in respiration. High concentration of \[{{O}_{2}}\] means well atmosphere. It does not causes greenhouse effect, hence \[{{O}_{2}}\] is not a greenhouse gas.


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