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JEE Main & Advanced JEE Main Paper (Held On 10 April 2016)

  • question_answer
    Which one of the following substances used in dry cleaning is a better strategy to control environmental pollution?   JEE Main Online Paper (Held On 10 April 2016)

    A) Nitrogen dioxide  

    B) Sulphur dioxide

    C) Tetrachloroethylene

    D) Carbon dioxide

    Correct Answer: D

    Solution :

                    All other gases are itself environmental pollutant.


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