paper stained with litmus which is used to indicate the acidity or alkalinity of a substance. Blue litmus paper turns red under acid conditions, and red litmus paper turns blue under alkaline conditions.
It is 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.
Litmus is mainly used to assess whether a solution is acidic or basic. The colour transition occurs over the pH range 4.5–8.3 at 25 °C (77 °F), with light blue litmus paper turning red under acidic conditions and red litmus paper turning blue under basic or alkaline conditions. Purple litmus paper is neutral.
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Answer:
Litmus paper (noun)
Explanation:
paper stained with litmus which is used to indicate the acidity or alkalinity of a substance. Blue litmus paper turns red under acid conditions, and red litmus paper turns blue under alkaline conditions.
Answer:
Litmus Paper
It is 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.
Litmus is mainly used to assess whether a solution is acidic or basic. The colour transition occurs over the pH range 4.5–8.3 at 25 °C (77 °F), with light blue litmus paper turning red under acidic conditions and red litmus paper turning blue under basic or alkaline conditions. Purple litmus paper is neutral.
Explanation:
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