GATE (TF) Textile 2007 Question Paper Solution | GATE/2007/TF/64

Determine the correctness or otherwise of the following Assertion [a] and Reason [r]

Question 64 (Textile Engineering & Fibre Science)

Assertion: Citric acid does not produce crosslink on cotton while butane tetra carboxylic acid (BTCA) does
Reason: It is because citric acid is a tricarboxylic acid and can’t produce two anhydride groups which are essential for producing crosslinks

(A)[a] is wrong, [r] is correct
(B)[a] is correct, [r] is wrong
(C)[a] is wrong, [r] is wrong
(D)[a] is correct, [r] is correct
[Show Answer]

Option D

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