Chemistry, asked by rosaline3172, 10 months ago

Account for the colour change occurring when phenolophthalein is used as indicators in acid base titration

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Answered by jinnapupavankumar

Answer:

Phenolphthalein is a synthetic indicator and it is commonly used in acid-base titration. Phenolphthalein undergoes a colour change according to the pH of the solution. It is colourless in acidic and neutral medium whereas it changes it's colour to pink in basic medium.

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