Biology MCQs Everyday Science MCQs IBA Sukkur STS SIBA Past Papers Emission of Chlorofluorocarbon (CFCs) in the atmosphere destroys: January 22, 2023 Admin No Comments A: Clouds B: Air C: Ozone Layer D: Oxygen Correct Answer: c Short Details: The chemical formula of Chlorofluorocarbon is CC12F2. View More Details >>
