GATE (TF) Textile 2008 Question Paper Solution | GATE/2008/TF/58

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

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