Question

DEFINE UNIVERSAL INDICATOR??​

Answer 1

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To measure the strength of an acid or a base solution we use universal indicators. Universal indicator is a mixture of many indicators which gives diferent colours at different pH values of entire scale. It shows different colours at different concentration of ions in the solution. pH. colour.

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Answer 2

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The Question is Give below

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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

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