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SSC CGL Model Paper 9
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Question : 40
Total: 100
What is Teflon?
Fluorocarbon
Hydrocarbon
Microbicides
Insecticide
Validate
Solution:
Polytetrafluoroethylene (PTFE) is usually known as Teflon. PTFE is a solid fluorocarbon. Its density is 2.2 g/cm
3
and its melting point is 327°C. This is especially used for making a non-stick surface coating for utensils.
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