2. Sample Papers
  3. 7th Class
  4. General Knowledge

7th Class General Knowledge Sample Paper General Knowledge Olympiad Model Test Paper-3

  • question_answer
    One can find the maximum concentration of Ozone Gas in:

    A)  Troposphere                 

    B)  Stratosphere

    C)  Mesosphere      

    D)  Ionosphere

    E)  None of these

    Correct Answer: C

    Solution :

    Not Available    


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