Question

What is the role of an indicator? Predict how the glucose test strips and iodine would react with the following foods: Grape Tomato Summer squash Orange Bell pepper

Answer 1

Indicators are used to help determine the pH value of an unknown solution. These are often papers that turn a certain color at certain pH values.

Step-by-step explanation:

this is the role of an indicator

Answer 2

The function of an indicator in a titration process is to determine the equivalence point when two solutions have reached neutralization. An indicator can either be internal or external. The purpose of an indicator is to test how acidic or basic something is. Indicators will change color in the presence of a specific biological molecule to show that it is present.