1.

Identify the wrong statement regarding alizarin

Answer»

Alizarin was EXTRACTED from the roots of the madder PLANT
It's chemical name is 1,2-dihydroxyl anthraquinone
It is fixed to fabrics by USING mordants like aluminium sulphate GIVING fast red colour
It has red crystal SOLUBLE in alkalies and the solution imparts red colour to fabrics

Answer :D


Discussion

No Comment Found