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What is Estimation of Phenol by Bromination about?

This document provides a procedure for the estimation of phenol using indirect iodometry. Phenol is reacted with a brominating mixture of KBrO3 and KBr in the presence of HCl to form bromine. Excess bromine is then reacted with potassium iodide to liberate iodine. The liberated iodine is then titrated with a sodium thiosulfate solution. The amount of thiosulfate needed corresponds to the amount of phenol originally present. The procedure involves adding the phenol sample, brominating mixture, KI, and titrat

Author

BT20CME033 Gautam Tahilyani

Language

EN