R Ram Sharma 🎓 Coach ⭐ 193.88K Points 📊 Chemistry Q. Marsh gas is (A) CH4 and H2 (B) CO2, CO, and N2 (C) CH4 (D) CO2 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (C) CH4 You must be Logged in to update hint/solution 💬 Discussion 💬 Comment