Question

define universal indicator​

Answer 1

Hey Mate...

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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Answer 2

Universal indicator is a mixture of different indicators which gives different colour in acidic and basic solutions. It helps us to find the nature of a substance, its acidic or basic, and it also tells us about the strength of the acid or base by scaling it on the pH scale.

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