Which class of chemicals was primarily responsible for the ozone hole? 👤 By TheQuizWire ✅ Fact Checked 📊 Difficulty Medium 📅 Last Updated 01 Dec 2025 A. Heavy Metals B. Chlorofluorocarbons (CFCs) C. VOCs D. Sulfur Dioxide Check Answer 💡 Explanation: CFCs released chlorine into the stratosphere, which catalyzed the destruction of ozone molecules. 📚 Topics: Environment and Conservation Environmental Issues 🎯 Exams: CSS GEN NTS PMS
