Chemistry, asked by sadafsania055, 6 months ago

3. What are indicators? How is litmus paper is used as an indicator

Answers

Answered by sumit1234570

Explanation:

Litmus is a water-soluble mixture of different dyes extracted from lichens. It is often adsorbed onto filter paper to produce one of the oldest forms of pH indicator, used to test materials for acidity.

Answered by aira4023

Answer:

Litmus is a water - soluble mixture of different dyes extracted from lichens . it is often absorbed onto filter Paper to produce one of the oldest forms of pH indicator , used to test materials for acidity.

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