Home » Which of the following is considered to be the major sources of CFC? Air Pollution MCQs Which of the following is considered to be the major sources of CFC? December 29, 2021 21 Views Q. Which of the following is considered to be the major sources of CFC? i) Refrigerants ii) Aircraft Halon iii) Aerosol Sprays i and iii and iiiii and iiiii and iii Answer: D
Which one of the following pollutant (or) pairs of pollutants is formed due to photochemical reactions?
The particulate which is emitted by combustion of petroleum in automobiles and which affects hemoglobin formation is