R Ram Sharma 🎓 Coach ⭐ 193.88K Points 📊 Chemistry Q. Oxygen was independently discovered by (A) Joseph Priestley (B) William Ramsay (C) Rutherford (D) Neils Bohr 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (A) Joseph Priestley You must be Logged in to update hint/solution 💬 Discussion 💬 Comment