A) PVC
B) Polystyrene
C) Polyethylene terephthalate
D) Polytetrafluoroethylene
Correct Answer: D
Solution :
Teflon has great chemical inertness and high thermal stability, hence used for making non-stick utensils. For this purpose, a thin layer of teflon is coated on the inner side of the vessel.You need to login to perform this action.
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