Chemistry, asked by jahnavivanteru5103, 1 year ago

Why phenolphthalein disapperas in highly alkaline solution?

Answers

Answered by aryanbhadoriya411

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

Solubility in water: 400 mg/L in water

Solubility in other solvents: Insoluble in benzene or hexane, very soluble in ethanol ...

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