Chemistry Absolute alcohol is obtained when rectified spirit is treated with__________________? Options:A. Ca(OH)2B. CaCO3C. CaCl2D. CaOView AnswerD. CaO 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________________?