Hello my readers today i am talking about universal indicators we mixed cranberry juice with a indicator we also did this with tea and water the results were cool and we really enjoyed it.
A universal indicator is a pH indicator made of a solution of several compounds that exhibits several smooth colour changes over a wide range pH values to indicate the acidity or alkalinity of solutions. ... Experiments with universal indicator are also described in the Journal of Chemical Education.
Also Blue is Alkali Green is Neutral And Red is Acid
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