Question
Question: Which one of the following in used to make 'non-stick' cookware...
Which one of the following in used to make 'non-stick' cookware
A
PVC
B
Polystyrene
C
Polyethylene terephthalate
D
Polytetrafluoroethylene
Answer
Polytetrafluoroethylene
Explanation
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.