Question

what is the universal indicator ? two names of naterrol Indicator ​

Answer 1

Answer:

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 alkalinity of the solution being tested.

Answer 2

Answer:

Universal indicator is a mixture of many different indicators which gives different colours at different pH values of the entire pH scale. It is used to obtain an idea of how acidic or basic a substance is.

Two Natural Indicator are :-

1. Turmeric

2. Onion