Chemistry, asked by hamedparayil, 1 year ago

Why is phenolphthalein a basic indicator

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Answered by khushi71203
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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. The phenolphthalein molecule is colorless, and the phenolphthalein ion is pink.


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Answered by gouri2255
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as it turns base into colourless

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