Q. The substance coated on plastic tape recorder tapes is

  • (A) iron oxide
  • (B) iron sulphate
  • (C) zinc oxide
  • (D) magnesium oxide
✅ Correct Answer: (A) iron oxide

Published by Mr. Dubey ⭐ 104.94K Points at 10-Dec-2021 05:26 am in Chemistry

You must be Logged in to update hint/solution

💬 Discussion

📊 Question Analytics

👁️
559
Total Visits
📽️
5 y ago
Published
🎖️
Mr. Dubey
Publisher
📈
83%
Success Rate