Question

what happens to phenolphthalein when added to basic solution. ​

Answer 1

Answer:

Phenolphthalein is often used as an indicator in acid–base titrations. For this application, it turns colorless in acidic solutions and pink in basic solutions. Phenolphthalein changes colour sharply at about pH 8. For most purposes, this means that it is pink in alkaline solutions and colourless in acidic solutions.

Answer 2

Answer:

Phenolphthalein is a indicator..

when phenolphthalein is added to basic solution it turns pink..

Explanation:

hope it helps...