Study of intermolecular interaction of binary mixture of adrenaline and KOH

The Density and Ultrasonic Velocity of Adrenaline with KOH have been measured at different range of temperatures for different concentrations. Ultrasonic velocity and density values increases with increase in concentration. By using ultrasonic and volumetric data various parameters such as adiabatic compressibility, acoustic impedance, available volume, molar volume, intermolecular free length, Rao's constant, Wada's constant, Van Der Waal Constant, relative intensity and effective molecular weight have been calculated. With rise in temperature the interaction between the solute and solvent particles increases, which is confirmed by available volume and intermolecular free length. The non-linear variations in Rao's constant, Wada's constant, Van Der Waal Constant and other parameters suggest the presence of complex formation or charge transfer interaction or dipole-dipole interaction or dispersive forces or maybe all in the solution.