R Ram Sharma 🎓 Coach ⭐ 193.88K Points 📊 Science Q. Solder metal is an alloy of (A) copper & tin (B) lead & tin (C) copper & zinc (D) lead & antimony 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (B) lead & tin You must be Logged in to update hint/solution 💬 Discussion 💬 Comment