M Mr. Dubey 🎓 Coach ⭐ 102.92K Points 📊 Chemistry Q. The number of isotopes in which hydrogen can exist are (A) 1 (B) 2 (C) 3 (D) 4 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (C) 3 You must be Logged in to update hint/solution 💬 Discussion 💬 Comment