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NEET Sample Paper NEET Sample Test Paper-5

  • question_answer
    Which one of the following is mainly responsible for depletion of ozone layer?

    A)  Methane                     

    B)  Carbon dioxide

    C)  Water             

    D)  Chlorofluoro carbon

    Correct Answer: D

    Solution :

    Chloro fluorocarbons react with \[{{O}_{3}}\] and cause depiction of ozone layer in the upper atmosphere.


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