Q. Viscosity of a polymer solution or melt

(A) Decreases with increase in molecular weight
(B) Decreases with increase in temperature
(C) Increases with increase in temperature
(D) Does not vary with temperature rise

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✅ Correct Answer: (C) Increases with increase in temperature

Published by Ram Sharma ⭐ 193.88K Points at 03-Jul-2023 06:43 pm in Polymer Technology

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