Question

how is indicator used in the study of acids and alkalis​

Answer 1

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When an acid is dissolved in water we get an acidic solution. When a base dissolves in water it is an alkali and makes an alkaline solution. ... Indicators are substances that change colour when they are added to acidic or alkaline solutions

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Answer 2

When an acid is dissolved in water we get an acidic solution. When a base dissolves in water it is an alkali and makes an alkaline solution. ... Indicators are substances that change colour when they are added to acidic or alkaline solutions.

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