Question 64 (Textile Engineering & Fibre Science)
Extremely good fastness properties of vat dyes on cotton are due to following factors
P. Dye aggregation within fibre during soaping
Q. Insolubilization of dye within fibre
R. Application of dye in soluble form
S. Low molecular weight of vat dyes
The most appropriate set of factors is
| (A) | P, Q |
| (B) | P, S |
| (C) | Q, R |
| (D) | R, S |
[Show Answer]
Option A