Question

state the composition of universal indicator​

Answer 1

Answer:

Explanation:

Solution: 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 basicity of the solution being tested

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Answer 2

Answer:

A universal indicator is a blend of pH indicator solutions designed to identify the pH of a solution over a wide range of values. A common mixture includes thymol blue, methyl red, bromothymol blue, and phenolphthalein.

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