Question

what is meant by an indicator? Mention the indicator used for testing the acids and bases.​

Answer 1

Answer:

Acid-base indicators are chemicals used to determine whether an aqueous solution is acidic, neutral, or alkaline. Because acidity and alkalinity relate to pH, they may also be known as pH indicators. Examples of acid-base indicators include litmus paper, phenolphthalein, and red cabbage juice.

Explanation:

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Answer 2

Explanation:

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