M Monu Rathod 🎓 Tutor III ⭐ 7.03K Points 📊 Science Q. Which of the following is a secondary air pollutant? (A) Acid rain (B) CO2 (C) SO2 (D) Dust particles 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (A) Acid rain You must be Logged in to update hint/solution 💬 Discussion 💬 Comment