A type of paper that changes colour in response to the acidity of the solution it is dipped in and can thus be used to measure acidity.
Litmus paper is a filter paper that has been treated with a lichen-provided natural soluble dye. Litmus paper is a piece of paper that produces a result which can be used as a pH indicator
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A type of paper that changes colour in response to the acidity of the solution it is dipped in and can thus be used to measure acidity.
Litmus paper is a filter paper that has been treated with a lichen-provided natural soluble dye. Litmus paper is a piece of paper that produces a result which can be used as a pH indicator
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