What is universal indicator

1.	What is universal indicator
Answer» Acidic and basic nature of the compound can indicated by some chemical substance these substance are known as indicator?? 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. 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.

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