Question

Phenolphthalien indicator turns acidic solution to _________ and basic solution to________.

Answer 1

Answer:

colourless and pink respectively....

Explanation:

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.

Answer 2

Answer:

acidic solution to colourless and basic solution to pink