AIIMS AIIMS Solved Paper-2001

  • question_answer
    Which one of the following is not a Green house gase?

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

    B)         \[{{H}_{2}}O\] 

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

    D)         \[{{O}_{3}}\]

    Correct Answer: D

    Solution :

    Most of the radiations of the sun which fall on the earth are radiated back in the space. Certain gases in the atmosphere (like \[C{{O}_{2}}\], water vapours, chlorofluorocarbons, oxides of \[{{N}_{2}}\] etc. have special property to trap these radiations and increase the temperature of the atmosphere. This is known as Green house effect.


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