Question

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Answer 1

Answer:

YOUR ANSWER IS

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.

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Answer 2

Answer:

Litmus is a solution of different dyes extracted from lichen.

It has many uses, but the most important, is in chemical reactions, particularly, differentiating between Acids and Bases.