English, asked by prantadas038, 2 months ago

The colour of phenolphthalein changes during acid base titration

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Answered by rajputanshika8400

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.

Chemical formula: C20H14O4

Melting point: 258–263 °C (496–505 °F; 531–

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The colour of phenolphthalein changes during acid base titration ​

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The colour of phenolphthalein changes during acid base titration