Question

3. Name the source from which litmus solution is obtained. What is the
use of this solution?​

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.

Answer 2

Answer:

Litmus is a water soluble mixture of different dyes extract from lichens.

It is used to determine whether the solution is acidic or basic.