CMC Medical CMC-Medical VELLORE Solved Paper-2008

  • question_answer
    Which of the following is not a green house gas?

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

    B)  \[C{{H}_{4}}\]

    C)  \[{{O}_{3}}\]                                    

    D)  \[{{N}_{2}}\]

    E)  \[CC{{l}_{2}}{{F}_{2}}\]

    Correct Answer: D

    Solution :

                    Nitrogen is not a greenhouse gas, while \[C{{O}_{2}},\,C{{H}_{4}},\,{{O}_{3}}\] and \[CC{{l}_{2}}{{F}_{2}}\] are green house gases. Green house gases increase the temperature of the environment.


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