Chemistry, asked by reenagrg669, 3 months ago

What is phenolphthalein indicator ?

Answers

Answered by bandanachoudhary2380

3

Answer:

Phenolphthalein, (C20H14O4), an organic compound of the phthalein family that is widely employed as an acid-base indicator. As an indicator of a solution's pH, phenolphthalein is colourless below pH 8.5 and attains a pink to deep red hue above pH 9.0.

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Answered by Garimahans

3

Answer:

Answer is

Explanation:

Phenolphthalein is a type of synthetic indicator which is colourless in acidic medium but gives pink colour in basic medium.

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