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Q.

Phenolphthalein will turn pink in ____ medium.


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Detailed Solution

Phenolphthalein will turn pink in a basic medium.
The compounds known as indicators change colour when they come into contact with acids and bases. Litmus is the lab test that is most frequently utilized. Two more frequently utilized types of acid-base markers are methyl orange and phenolphthalein. When phenolphthalein is dissolved in a basic medium, it can change colour to pink.
 
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