Botany - Environmental Issues Question with Solution | TestHub

Which of the statement is/are correct?

$\left(\mathrm{A}\right)$Catalytic converters have expensive metals like platinum, palladium and rhodium as a catalyst.

$\left(\mathrm{B}\right)$Air act was amended in the year 1987 to include noise as a pollutant.

$\left(\mathrm{C}\right)$A scrubber can remove gases like sulphur dioxide from polluted air.

$\left(\mathrm{D}\right)$ESP can remove 99% particulate matter from the exhaust of vehicles.