Which one of the following air pollutants combines with the haemoglobin of human blood and reduces its oxygen carrying capacity, leading to suffocation and may

Question

Which one of the following air pollutants combines with the haemoglobin of human blood and reduces its oxygen carrying capacity, leading to suffocation and may cause even death?

Accepted Answer

(C) Carbon monoxide

Answer

(A) Chlorofluorocarbon

Answer

(B) Fly ash

Answer

(D) Sulphur dioxide