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Answer:
This depends on the indicator :
Solution of red cabbage, or rose flower, strawberry, or cherry.These turn lighter(yellowish) in the presence of an acid, and more darker(violet) in the presence of a base.
-Phenolphtaline : Remains colour-less in the presence of an acid, and violet in the presence of a base.
-Red/Blue Litmus Paper : the RLP turns blue in the presence of a base, and the BLP turns red in the presence of an acid.
changes color
Solution of red cabbage, or rose flower, strawberry, or cherry.These turn lighter(yellowish) in the presence of an acid, and more darker(violet) in the presence of a base.
-Phenolphtaline : Remains colour-less in the presence of an acid, and violet in the presence of a base.
-Red/Blue Litmus Paper : the RLP turns blue in the presence of a base, and the BLP turns red in the presence of an acid.
changes color
Contributor:
Dakar
Dakar
First answer by ChemicalChemistry.
Last edit by Dakar Bell.
Contributor trust: 0
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