Question

The staining dyes which change in colour on application to skin : (a) Bromoacids (b) Lakes (c) Spermaceti (d) None of the above

Answer 1

Answer:

none of the above

Explanation:

Answer 2

None of the above

Explanation:

Henna is a natural dye that stains the skin temporarily and helps one sport intricate designs on their hands.  

• Bromoacetic acid is that the compound . This colorless solid is a relatively strong alkylating agent..

• A lake color or lake pigment is essentially insoluble in nature and colors through dispersion.  

• Spermaceti may be a waxy substance found within the head cavities of the sperm whale Spermaceti is made within the spermaceti organ inside the whale's head.  Spermaceti are still getting used by some companies today