Q. What is density of the undensified silica fume? (in kg/m³) (A) 200 to 340 (B) 200 to 800 (C) 200 to 300 (D) 100 to 170 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (C) 200 to 300