R Ram Sharma 🎓 Coach ⭐ 193.88K Points 📊 Science Q. Colloids are purified by (A) Coagulation (B) Dialysis (C) Peptisation (D) Condensation 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (B) Dialysis You must be Logged in to update hint/solution 💬 Discussion 💬 Comment