1.

Identify the wrong statement regarding alizarin

A.                 Alizarin was extracted from the roots of the madder plant
B.                 It's chemical name is 1, 2-dihydroxy anthraquinone
C.                 It is fixed to fabrics by using mordants like aluminium sulphate giving fast red colour       
D.                 It has red crystal soluble in alkalies and the solution imparts red colour to fabrics   
Answer» E.


Discussion

No Comment Found

Related MCQs