Chemistry, asked by hiteshyadav441993, 7 months ago

2. An indicator that becomes colourless when in
contact with an acid.
​

Answers

Answered by prafoolgupta
1

phenolphthalein

Explanation:

phenolphthaien does not changes when acid get tested with the acids ....

Answered by rahulbrainer55
2

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.

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