M Madhu 🎓 Tutor II ⭐ 12.07K Points 📊 Chemistry Q. The quality of petrol is expressed in terms of (A) Cetane number (B) Gold number (C) Octane number (D) Added unlead compounds 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (C) Octane number You must be Logged in to update hint/solution 💬 Discussion 💬 Comment