Answers

2016-05-07T11:35:21+05:30
IT INDICATES ABOUT THE TITRATIONS,AND THIS IS A WEAK ACID.AND IT IS USED AS A ACID-BASE INDICATOR.SO ITS ACID-BASE TYPE OF INDICATOR.

HOPE THIS HELPS.PLS MARK AS BRAINLIEST.
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2016-05-07T11:41:04+05:30
Phenolphthalein is acid-base type of indicator.
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