With increases in carbonisation temperature
(A) Coke even gas yield increases
(B) Tar yield increases
(C) Hydrogen percentage in the coke oven gas decreases
(D) Methane percentage in the coke oven gas increases
(A) Coke even gas yield increases
(B) Tar yield increases
(C) Hydrogen percentage in the coke oven gas decreases
(D) Methane percentage in the coke oven gas increases