GATE (TF) Textile 2023 Question Paper Solution | GATE/2023/TF/31

Question 31 (Textile Technology & Fibre Science)

A PET sample with 40 % crystallinity shows only a melting endotherm in the first heating cycle of DSC with a melting enthalpy of 50 J/g. The degree of crystallinity (%) of another PET sample which also shows only a melting endotherm but with a melting enthalpy of 80 J/g is (in integer) _______.

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Option A is correct

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