Chemistry, asked by Laddu2468, 1 month ago

What is the defination of blue litmus

Answers

Answered by AadyaGudwani
0

Answer:

a blue coloring matter obtained from certain lichens, especiallyRoccella tinctoria. In alkaline solution litmus turns blue, in acid solution, red: widely used as a chemical indicator

Answered by Pragathhi
0

Answer: A blue coloring matter obtained from certain lichens, especially Roccella Tinctoria. In alkaline solution litmus turns blue, in acid solution, red: widely used as a chemical indicator.

Explanation: 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 acidic or basic.

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