GATE (TF) Textile 2005 Question Paper Solution | GATE/2005/TF/21

Question 21 (Textile Engineering & Fibre Science)

During carbonization of wool, the impurities removed are

(A)fatty matters
(B)compound containing sulphonic acid groups
(C)compound containing carboxylic acid groups
(D)vegetable matters
[Show Answer]

Option D is correct.

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