Write the chemical formula of teflon and P.V.C.

Teflon is a versatile polymer.

Polytetrafluoroethylene is its chemical name (PTFE).

Tetrafluoroethylene is used to make it.

It has a very high melting point and is stable at low temperatures.

It is both an electric insulator and a hydrophobic material.

PVC is a type of synthetic plastic polymer.

Polyvinyl chloride is its full name.

It is a vinyl chloride monomer polymer.

A thermoplastic polymer is PVC.

It contains a high concentration of chlorine, which causes pollution in the form of dioxins.

It is a readily available and inexpensive polymer.

Teflon is polytetrafluoroethylene obtained by addition polymerisation of tetrafluoroethylene.

P.V.C is Polyvinyl chloride obtained by addition polymerisation of vinyl chloride.