Chemistry, asked by kshrd2850, 1 month ago

Mechanism of working of phenolphthalein in acidic medium.

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Answered by Monuranjan94

Answer:

Phenolphthalein is often used as an indicator in acid–base titrations. For this application, it turns colorless in acidic solutions and pink in basic solutions. ... It is a weak acid, which can lose H+ ions in solution.

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