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If potassium hydrogen phthalate is titrated against NaOH, what indicators should i use except phenolphthalein. Please give anonther 3 indicators. Thank you =]

If potassium hydrogen phthalate is titrated against NaOH, what indicators should i use except phenolphthalein. Please give anonther 3 indicators. Thank you =]

Grade:11

1 Answers

askiitian.expert- chandra sekhar
10 Points
13 years ago

Only phenolphthalein is used as a indicator because we are using strong base vs weak acid titration.

And phenolphthalein can only give the proper end point/color change

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