Q. The most commonly used substances in fluorescent tubes are

  • (A) sodium vapour and neon
  • (B) sodium oxide and argon
  • (C) mercuric oxide and neon
  • (D) mercury vapour and argon
✅ Correct Answer: (D) mercury vapour and argon

Published by Mr. Dubey ⭐ 104.94K Points at 10-Nov-2022 10:39 am in Chemistry

You must be Logged in to update hint/solution

💬 Discussion

📊 Question Analytics

👁️
271
Total Visits
📽️
4 y ago
Published
🎖️
Mr. Dubey
Publisher
📈
85%
Success Rate