Chemistry Removal of halogen and hydrogen atom is_________________? Options:A. halogenationB. dehalogenationC. dehydrohalogenationD. hydrohalogenationView AnswerC. dehydrohalogenation 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________________?