Question

(c) How do you differentiate between an acid and a base using phenolphthalein indicator?​

Answer 1

Answer:

MARK ME AS A BRAINLIEST IT'S A HUMBLE REQUEST

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:

IN CASE OF ACID PHENOLPHTHALEIN DOES NOT CHANGE IT'S COLOUR..

BUT IN CASE OF BASE IT CHANGE IT COLOUR INTO PINK..