A Admin 🎓 Coach ⭐ 38.23K Points 📊 Chemistry Q. Which of the following is a chemical change? (A) Butter sour (B) Making of dry ice from CO₂ (C) Heating a platinum wire (D) Iron magnetization 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (A) Butter sour You must be Logged in to update hint/solution 💬 Discussion 💬 Comment