R Ram Sharma 🎓 Coach ⭐ 193.88K Points 📊 Science Q. Which of the following mineral does not contain oxygen (A) Cryolite (B) Calcite (C) Bauxite (D) Haematite 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (A) Cryolite You must be Logged in to update hint/solution 💬 Discussion 💬 Comment