what is the colour of phenolphthalein solution when it reacts with bases?
Answers
Answered by
1
Answer:
pink
Explanation:
Phenolphthalein is originally white or a colourless chemical compound. This is a popular compound apart from litmus papers that is used as an indicator in acid-base titrations. Normally, Phenolphthalein doesn’t react with acid, it is colourless in acid.
On the other hand, it reacts with strong bases and turns pink in colour as the alkali solution absorbs light.
Answered by
0
Answer:
pink
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.
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