Question

4. Are indicators acidic or baasic in nature .Explain
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Answer 1

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Acid - Base indicators (also known as pH indicators) are substances which change colour with pH. They are usually weak acids or bases, which when dissolved in water dissociate slightly and form ions. Consider an indicator which is a weak acid, with the formula HIn.....♥

Answer 2

Answer:

some are acidic and some are basic

Explanation:

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