A) vat dyes
B) disperse dyes
C) triphenyl methane dye
D) azo dyes
Correct Answer: A
Solution :
(i) Vat dyes: They are applied to fabric in the colourless reduced state and then oxidised to coloured state. (ii) Desperse dyes: These are wafer insoluble dyes which are applied to fabric in the form of a dispersion of the family divided dye in solution and along with stablizer.You need to login to perform this action.
You will be redirected in
3 sec