ULTRASONIC STUDIES OF MOLECULAR INTERACTIONS IN THE SOLUTION OF LEAF EXTRACT OF OCIMUM TENUIFLORUM AT 2 MHZ

Abstract

Ultrasonic velocity (U), have measured at experimentally frequency 2 MHz in the binary mixtures leaf extract of Ocimum Tenuiflorum in distilled water with (0.1% to 0.0125 %) concentrations range at Temperature 30°C, 35°C and 40°C. Density ultrasonic velocity and viscosity used to estimate the acoustical parameters namely adiabatic compressibility (βa), relaxation time (τ), acoustic impedance (z), free length (Lf), free volume (Vf) and internal pressure (Pi),Wada’s constant would prove to be more useful to predict and confirm the molecular interactions. A variation in these parameters will provide strong information regarding the molecular interactions taking place in the solution.