R Ram Sharma 🎓 Coach ⭐ 193.88K Points 📊 Science Q. Photooxidation process is started by (A) catalyst (B) heat (C) oxygen (D) light 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (D) light You must be Logged in to update hint/solution 💬 Discussion 💬 Comment