Pollutants which can be removed by a scrubber

CO as pollutant can be removed by

Which gas can scrubber remove?

Which of the following types of impurities can be removed by adsorption ?

Which of the following statements is/are correct ? (A) Catalytic , converters have expensive metals like platinum , palladium and rhodium as a catalyst. (B) Air act was amended in the year 1987 to include noise as a pollutant. (C) A scrubber can remove gases like sulphur dioxide from polluted air . (D) ESP can remove 99% particulate matter from the exhaust of Vehicles.

Which of the following statements is/are correct ? (A) Catalytic , converters have expensive metals like platinum , palladium and rhodium as a catalyst. (B) Air act was amended in the year 1987 to include noise as a pollutant. (C) A scrubber can remove gases like sulphur dioxide from polluted air . (D) ESP can remove 99% particulate matter from the exhaust of Vehicles.