Organic polymers-polyethylene, polystyrene, polyvinyl chloride, teflon, nylon, terylene, synthetic and natural rubber Post author By Miraj Ahmad Ansari Post date December 11, 2020 UPSC Chemistry Preparation and Properties of Polymers Organic polymers-polyethylene, polystyrene, polyvinyl chloride, teflon, nylon, terylene, synthetic and natural rubber Lesson Progress 0% Complete Previous Lesson Back to Lesson Next Lesson ← Woodward Hoffmann rules – electro cyclic reactions, cycloaddition reactions [2+2 and 4+2] and sigma tropic shifts [1, 3; 3, 3 and 1, 5] FMO approach → Structure of proteins, DNA and RNA