Question

explain universal indicator ​

Answer 1

Answer:

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

Answer:

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The main components of a universal indicator, in the form of a solution, are thymol blue, methyl red, bromothymol blue, and phenolphthalein. This mixture is important because each component loses or gains protons depending upon the acidity or alkalinity of the solution being tested.

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