Chemistry The gas used in manufacturing of urea fertilizer__________________? Options:A. C2H6B. C2H4C. C2H2D. CH4View AnswerD. CH4 Continue Reading Previous: By which method the molecular mass of benzene was determined as 78.108 ?Next: Water gas heated at 450?C and 200 atm pressure in the presence of ZnO+Cr2O3 will produce________________?