Question

What is litmus and from where it is obtained.?

Answer 1

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Litmus, mixture of coloured organic compounds obtained from several species of lichens that grow in the Netherlands, particularly Lecanora tartarea and Roccella tinctorum. ... Treatment of the lichens with ammonia, potash, and lime in the presence of air produces the various coloured components of litmus.

Explanation:

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Answer 2

Answer:

Litmus, mixture of coloured organic compounds obtained from several species of lichens that grow in the Netherlands, particularly Lecanora tartarea and Roccella tinctorum. ... Treatment of the lichens with ammonia, potash, and lime in the presence of air produces the various coloured components of litmus.

Explanation:

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