CBSE Guess > Papers > Important Questions > Class XII > 2007 > Chemistry > Polymers
Polymers
- Write the structures of monomers used for getting the following polymer.(a) PVC (b) Teflon (c) PMMA.
- How does the presence of carbon tetra chloride influence the cause of vinylic free radical polymerization? Explain with an example.
- How does vulcanization change the character of natural rubber?
- Why are the number 66 and 6 put in the name of nylon 66 and nylon 6?
- Illustrate with equations how is nylon-6 prepare from caprolactam.
- What is the difference between thermoplastic and thermosetting polymers?
- Atomic Structure and Chemical Bonding
- Solid States
- Solutions
- Thermodoynamics
- Chemical Kinetics
- Nuclear Chemistry
- Polymers
- Biomolecules
- Chemistry In Every Day Life
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