Chemistry Clemmensens reduction infolves the reduction of___________________? Options:A. ketoneB. aldehydeC. alkaneD. all of the aboveView AnswerA. ketone 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________________?