Web(i) Natural polymers Those polymers which occur in nature. i.e., in plants or animals. are called natural polymers. (ii) Synthetic polymers The polymers which are prepared in the laboratory are known as synthetic polymers or man-made polymers, e.g., polythene, synthetic rubber, PVC, nylon-66, teflon, orlon etc. WebProperties of Polymers. This note covers the following topics: Physical structure of polymers, Small vs large molecules, Molecular features, Some physical technique for studying polymers, Molecular sizes and shapes and ordered structures, Polymer blends and copolymers, Polymer blends and copolymers, Regular chains and crystallinity, …

What are Polymers and Classification of Polymers Notes …

Webcalled as homo-polymers. e.g., Nylon-6'6, Terylene, SBR, etc. Co-polymers have further been classified into four types on the basis of relative arrangement of the monomer units with … Webb .Cross –linked polymers: These polymers have a 3-D network structure. Only bi-functional and tri-functional monomers can form cross-linked polymers. Elastomeric properties are generally endowed in polymers have cross-linkage across the linear chains. Thermosetting polymers having high thermal resistance and porky the gob 1938

Polymers Class 12 Notes CBSE Chemistry Chapter 15 [PDF]

WebMar 27, 2024 · Here We Are Sharing Polymers Handwritten Notes For B.Sc. & M.Sc. Notes in Pdf. These Polymers Handwritten Notes in Pdf Class Notes is printed with a high-quality … Web5.33 Lecture Notes: Introduction to Spectroscopy Page 3 2) Emission: Excitation induces emission of light from the sample (usually of different frequency). (Emitted in all directions) Includes: Fluorescence (emission from excited electronic singlet states) Phosphorescence (emission from excited electronic triplet states) Raman Scattering (light scattering … WebDec 11, 2024 · Concept Map, , 1.Polymer, , 2. Classification, Synthesis &, Applications of polymers., 3. Polymers, Polymers: In Greek, poly = many, mers = parts or segments., … porky the fireman