What are universal indcators?
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I don\’t think he is copping
Mixture of various dyes which give different colour in different solutions
Methyle orange
I know that but i want to know the definition
\tThe universal indicator is used to know the strength of acid or base.\tUniversal indicator is a mixture of several indicators.\tThe universal indicator shows different colours at different concentrations of hydrogen ions in a solution.
Turmeric