Question

what is litmus paper where its used ​

Answer 1

Answer:

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 paper is a filter paper we treat with a natural-soluble dye that the lichens provide us. The piece of paper that gives the result that is referred to as litmus paper can come in use as a pH indicating

Explanation:

it is used to find out he material is acid or base or neutral