R Ram Sharma 🎓 Coach ⭐ 193.88K Points 📊 Science Q. A gas that cannot be collected over water is (A) Phosphine (B) Nitrogen (C) Oxygen (D) Sulphur dioxide 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (D) Sulphur dioxide You must be Logged in to update hint/solution 💬 Discussion 💬 Comment