Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) People Development & Environment Environmental Issues Pollution
Which one of the following air pollutants has a very strong affinity towards haemoglobin (Hb) of blood?
1
Carbon dioxide (CO2)
2
Carbon monoxide (CO)
3
Sulphur dioxide (SO2)
4
Nitrogen dioxide (NO2)