M Mr. Dubey 🎓 Coach ⭐ 103.24K Points 📊 Physics Q. A common flurescent tube contains (A) argon at low pressure (B) sodium vapour (C) mercuric oxide and neon (D) mercury vapour at low pressure 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (D) mercury vapour at low pressure You must be Logged in to update hint/solution 💬 Discussion 💬 Comment