M Mr. Dubey 🎓 Coach ⭐ 103.11K Points 📊 Mass Transfer Q. The unit of volumetric diffusivity is (A) cm2/sec (B) cm/sec (C) cm3/sec (D) cm2/sec2 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (A) cm2/sec