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A Stupendous Assessment of Uncatalysed Bromate Oscillator System Highlighting the Thermal Effect On Oxidative Bromination of P-Sulphonic Phenol by Acidic Bromate

Dr.Archana Garg

p-Sulphonic phenol-Sulphuric acid-Bromate system is a one the most renowned uncatalysed Bromate Oscillator (UBO). This system is extremely sensitive to an increase in temperature and is manifested as changes in its various parameters. It was observed during present work that the temperature increase also changes the various parameters viz. induction period, Number of oscillations, time of last oscillation, time for colourisation of reaction mixture. Interestingly it was also noted that the period of oscillations has shown a considerable decrease.