is it possible to find the nature of an unknown solution using phenolpthalein as an indicator?
class 7th and small answer
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3
Answer:
No.
Explanation:
If its basic then only. If its basic then it will turn pink but for acidic or neutral you can't find as for it it remains colourless.
Answered by
2
Answer: Phenolpthalein is often used as an indicator in acid-base titrations. For this application, it turns colourless in acidic solutions and pink in basic solutions. ...Hence, the given unknown solutions A may be Basic in nature which results to change the color of Phenolpthalein to pink.
Explanation :
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