With increase in the time of carbonisation at a particular temperature(say 1000°C), the __________ percentage in coke oven gas increases.
(A) Hydrogen
(B) Methane
(C) Unsaturated hydrocarbons
(D) All (A), (B) and (C)
(A) Hydrogen
(B) Methane
(C) Unsaturated hydrocarbons
(D) All (A), (B) and (C)