Question

Which statement best describes the use of a chemical indicator in a titration? It must be measured to the nearest 0. 01 mL. It must be colored in the acid solution. It must measure pH directly at all pH values. It must change color near the equivalence point.

Answer 1

The statement that best describes the use of a chemical indicator in a titration is it must change color near the equivalence point.

What are indicators?

Indicators are those compounds which are used in the titration process to estimate the presence of chemical entities in it.

In the titration process, indicator is added in the titration solution which changes its color when the reaction mixture goes towards the equivalence point and becomes disappear at that point.

Hence option (4) is correct.

To know more about indicators, visit the below link:
https://brainly.com/question/15817923