2931. The calorific value of a gas of composition CO₂ = 20%, H₂ = 50%, CH₄ = 30%, is y. If the composition of gas is changed to H₂ = 50%, CH₄ = 30%, CO₂ = 10%, N₂ = 10%, then the calorifice value will be September 7, 2025 by Admin Y 0.95 y 1.05 y 1.8 y ✅ The correct answer is option A.
