Non stick cook wares generally have a coating of a polymer, whose monomer is ………….
A. ethane
B. prop – 2 – enenitrile
C. chioroethene
D. 1, 1, 2, 2 – tetrafluoroethane
Answer:D
Non stick cook wares generally have a coating of a polymer, whose monomer is ………….
A. ethane B. prop – 2 – enenitrile C. chioroethene D. 1, 1, 2, 2 – tetrafluoroethane