Dye 'Neel' is obtained from :-

Assertion: An organge dye ''Henna'' is obtained from the roots of Law Sonia inermis. Reason: The principal colouring matter lacosone obtained from the root is harmless.

Green dye is obtained from ………..

The dye, haematoxylin is obtained from:

Indigo dye is obtained from …………..... plant.

Litmus-a natural dye is obtained from

Red dye for colouring cosmetics is obtained from

Red dye for colouring cosmetics is obtained from

Red dye for colouring cosmetics is obtained from

Indigo dye is obtained from a member of the family Fabaceae.

Litmus is a natural dye obtained from :