Question
Chemistry Question on Chemistry in Everyday Life
Alizarin is an example of
A
Triaryl dye
B
Azo dye
C
Vat dye
D
Anthraquinone dye
Answer
Anthraquinone dye
Explanation
Solution
Alizarin is an anthraquinone dye. It gives a bright red colour with aluminium and a blue colour with barium.