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...............is the most widely found pollutant in air:

ACFC

BCO

CCO2

DSO2

Answer:

B. CO

Read Explanation:

Major air pollutants include :

  • carbon monoxide (CO)

  • Ammonia (NH3)

  • Nitric oxide (NO),

  • Nitrogen dioxide (NO2)

  • Ozone (O3)

  • Particulate matter (PM)

  • Sulphur dioxide (SO2)

  • Volatile organic compounds (VOC)


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