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 calorific value will be
(A) y
(B) 0.95 y
(C) 1.05 y
(D) 1.8 y
CH4 = 30%, is y. If the composition of gas is changed to H2 = 50%, CH4 =
30%, CO2 = 10%, N2 = 10%, then the calorific value will be
(A) y
(B) 0.95 y
(C) 1.05 y
(D) 1.8 y