Department of Chemistry Govt raza P.G College Rampur U.P India

Ion solvent interaction measurements of Bleaching Powder (antiseptics) and Butanol & Water carried out for the study of solutesolvent interaction. Various acoustic parameters (intermolecular free length, isentropic compressibility, specific acoustic impedence, molar sound velocity, apparent molal adiabatic compressibility, relative association and solvation number) have been evaluated using ultrasonic velocity data. The results were discussed in the light of solute-solvent interaction between the molecules.