Which type of material is used to coat non stick cooking utensils?

Options :
  1. Black Paint
  2. PVC
  3. Teflon
  4. Polystyrene
Answer and Explanation :-

Answer: Option 3

Explanation:

The material that is used on non stick cooking utensils is generally referred as 'Teflon'. 'Teflon' is the brand name of 'DuPont' - a renowned American chemical company - while the actual compound is a synthetic fluoropolymer of tetrafluoroethylene known as Polytetrafluoroethylene (PTFE).

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