Question 58 (Textile Engineering & Fibre Science
A dyed fabric changed its colour to a relatively paler shade when treated with alkaline sodium sulfate solution. This suggests that
| (A) | It was a vat dyed fabric |
| (B) | The dye got oxidized |
| (C) | The fabric was dyed from sulfur dyes |
| (D) | The dye was sensitive to alkali |
[Show Answer]
Option D is correct