Intermolecular hydrogen bonding increases the enthalphy of vapourization of a liquid due to the:(A)decrease in the attraction b/w molecules(B)increase in the attraction b/w the molecules(C)decrease in the molar mass of unassociated liquid molecules(D)increase in the effective molar mass of hydrogen bonded moleculesi did'nt get the meaning of (C) and (D)ans B D

suchita undare , 13 Years ago

Grade 12th Pass