What is a universal indicator? For what purpose it is used
hharasudhan539:
universal indicator is a solution of many indicators which shows different colour changes for solutions with different pH values. It is used to test wheather a solution is acid or a base.it changes colour according to the ph of the acidic or basic medium
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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.
it is used to define pH level..
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universal indicator is a solution of many indicators which shows different colour changes for solutions with different pH values. It is used to test wheather a solution is acid or a base.it changes colour according to the ph of the acidic or basic medium
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