M Mr. Dubey 🎓 Coach ⭐ 104.48K Points 📊 Energy Conversion Q. Marsh gas is (A) a mixture of gaseous hydrocarbons produced from coal or oil (B) a hy-product of blast furnace (C) low calorific value gas containing carbon monoxide and steam (D) same as methane 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (D) same as methane