Identify the indicator that can be used at the highest pH.
A) alizarin
B) thymol blue
C) methyl red
D) thymolphthalein
E) alizarin yellow R

Name: Identify the indicator that can be used at the highest pH. A) alizarin B) thymol blue C) methyl red D) thymolphthalein E) alizarin yellow R
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Question

Quizplus · Accepted Answer

Alizarin yellow R is an indicator that changes color at a higher pH range, typically around 10-12, making it suitable for use at the highest pH among the given options.

Identify the Indicator That Can Be Used at the Highest