Chemistry, asked by raj9563, 5 months ago

What is indicator and what deos it works

Answers

Answered by itzdreamer44

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

Answered by siddhi710

Answer:

indicator is used to determine whether the chemical is acidic or basic........

eg.methyl red, methyl orange, phenolphthalein......etc

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