  
            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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