Question

Whaat is litmus paper???​

Answer 1

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.

Explanation:

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Answer 2

Answer:

Litmus Paper is used to know a basic or acidic or neutral . I hope It helped you and have a nice day please mark me as brainlist