Assertion: Lichen is important for chemical i | vedclass

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(A) Lichens are economically important in various industries, including the chemical industry.Litmus is a well-known acid-base indicator used extensiv

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If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.

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(A) Lichens are economically important in various industries, including the chemical industry.Litmus is a well-known acid-base indicator used extensively in chemical laboratories, which is extracted from lichens like $Rocella montaignei$.Orcein is another important dye and biological stain derived from lichens like $Rocella tinctoria$.Since these chemical products are derived from lichens, the reason correctly explains why lichens are important for chemical industries.

Assertion: Lichen is important for chemical industries.
Reason: Litmus and Orcein are formed from lichens.

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Assertion: Lichen is important for chemical industries.Reason: Litmus and Orcein are formed from lichens.