Alizarin dye obtained from the root of madder plant is anthraquinone derivative. Its structure corresponds to

Alizarin dye obtained from the root of madder plant is anthraquinone d

1.	Alizarin dye obtained from the root of madder plant is anthraquinone derivative. Its structure corresponds to
A.	1, 2-dihydroxy anthraquinone
B.	2, 3-dihydroxy anthraquinone
C.	1, 4-dihydroxy anthraquinone
D.	1-hydroxy anthraquinone
Answer» B. 2, 3-dihydroxy anthraquinone

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Alizarin dye obtained from the root of madder plant is anthraquinone derivative. Its structure corresponds to

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