Phenolphthalein is a universal indicator and maybe used as an indicator for all acid-base titrations.

Name: Phenolphthalein is a universal indicator and maybe used as an indicator for all acid-base titrations.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Phenolphthalein is not a universal indicator as it changes color only in the pH range of about 8.2 to 10.0, which is suitable for titrations involving strong acids and weak bases. It may not be suitable for titrations involving weak acids and weak bases or strong bases and weak acids.

Phenolphthalein Is a Universal Indicator and Maybe Used as an Indicator