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8th Class Science Pollution of Air and Water Question Bank Pollution of Air and Water

  • question_answer
    Which of the following pollutants is NOT present in the vehicular exhaust emissions?

    A)                  Lead                

    B)                                         Ammonia                

    C)                                         Carbon monoxide                

    D)                                         Particulate matter

    Correct Answer: B

    Solution :

                    Ammonia is not present in vehicular exhaust emissions.                


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