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NEET Chemistry Environmental Chemistry / पर्यावरणीय रसायन Question Bank Self Evaluation Test - Environmental Chemistry

  • question_answer
    Which one of the following substances used in dry cleaning is a better strategy to control environmental pollution?

    A) Sulphur dioxide 

    B) Carbon dioxide

    C) Nitrogen dioxide    

    D) Tetrachloroethylene                   

    Correct Answer: D

    Solution :

    [d] Tetrachloroethylene is widely used for dry- cleaning fabrics and metal degreasing operations.


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