Haryana PMT Haryana PMT Solved Paper-2009

  • question_answer
    Which is responsible for green house effect?

    A)  Methane           

    B)  \[C{{O}_{2}}\]

    C)  \[CO\]                                 

    D)  \[{{N}_{2}}\]

    Correct Answer: B

    Solution :

                    Carbon dioxide, \[C{{O}_{2}}\], permits the passage of radiations of short wave lengths and impedes the passage of radiations of long wave lengths, therefore it results in an increase of temperature of the earths surface and this phenomenon is called green house effect.


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