Science, asked by bindudevi705012, 9 months ago

4. Why do you need indicators?​

Answers

Answered by Rudranil420
6

Answer:

We need indicators to identify if a substance is an acid or a base or nuetral.

Explanation:

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Answered by shantanu2432
2

Answer:

Explanation:In chemistry we usually need indicators to identify or to make difference between acids and bases it's is usually lithmus paper

Red colour -indicates acid

Blue colour - indicates base

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