Question

universal indicator​

Answer 1

Answer:

Universal indicator

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.

Answer 2

Universal Indicators

$<font size="+1"><p style="font:italic small-caps bold 18px/24px Garamond, Georgia, Times, Serif;width:200px;">It is a mixture of a number of indicators . It shows different colours at different pH values </p></font>$