Question 29 (Textile Engineering & Fibre Science)
Despite weak dye fibre interaction, Vat dye shows extremely good wash fastness on cotton because of
| (A) | low molecular weight of dye |
| (B) | high dye solubility in water |
| (C) | water insolubility of dye and dye aggregation |
| (D) | high dyeing temperature |
[Show Answer]
Option C