Science, asked by dishu0228, 2 days ago

Typical indicators are used
recognise a acid
or base give reason

Answers

Answered by suryakantmishra52

Explanation:

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.

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