Alizarin is an example ofA. triaryl dyeB. azo dyeC. vat dyeD. anthraqu – InterviewSolution

1.	Alizarin is an example ofA. triaryl dyeB. azo dyeC. vat dyeD. anthraquinone dye
Answer» Correct Answer - D Alizarin is an anthraquinone dye. If gives a bright red colour with alumininm and a blue colour with barium.

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