Question

Define the following terms.
Indicators. ​

Answer 1

Answer:

Indicators are substances whose solutions change color due to changes in pH. These are called acid-base indicators

Answer 2

Answer:

Indicators are substances whose solutions change color due to changes in pH. These are called acid-base indicators. They are usually weak acids or bases, but their conjugate base or acid forms have different colors due to differences in their absorption spectra

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