a-certain-liquid-has-been-analyzed-and-demonstrated-a-ph-change-from-5-to-8-whic

Question

A certain liquid has been analyzed and demonstrated a pH change from 6 to 8. Choose the most appropriate indicator to detect this pH change based on the figure below.

Graph showing pH indicators and their color changes from pH 0 to 12.

Accepted Answer

Bromothymol blue

Answer

Thymol blue

Answer

Phenol red

Answer

Chlorophenol red