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Which one of the following is used to ma...

Which one of the following is used to mae 'non - stick' coodware?

A

`PVC`

B

polystyrene

C

Polyethyleneterephathalate

D

Polytetrafluoriethylene

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Verified by Experts

The correct Answer is:
D
Teflon (or polyetrafluoroethylene) is used for non-stick surface coated untensils because it is a though material resistant to heat also a bad conductor of electricity `nCG_(2) = CF_(2) rarr (- CF_(2) - CF_(2) - )_(n)`
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