Which of the following polymers is used for making a non stick coating on frying pans ?
Correct answer: B. Teflon
- A. Bakelite
- B. Teflon
- C. Perspex
- D. PVC
Explanation
Teflon, or PTFE, has very low surface energy and excellent chemical and thermal resistance, so food does not readily stick to its coating. Bakelite, Perspex and PVC do not provide this non-stick property.
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