Which of the following is an inert polymer used in coating, particularly in non-stick frying pans?
- ATeflon
- BPerspex
- CBakelite
- DOrlon
Solution & Step-by-step Explanation
Teflon is the brand name for Polytetrafluoroethylene (PTFE). It is a synthetic fluoropolymer that is highly chemical-resistant, heat-stable, and has an extremely low coefficient of friction, which makes it ideal for non-stick cookware coatings.