Write the names and structures of the monomers of the following polymers:
(i) Polystyrene (ii) Neoprene.

Define a polymer. Write the monomer used for the preparation of dacron. Mention a use of it.

Give the monomers and uses of each of the following addition polymers:
(a) Polyethylene    

(b) Polypropylene       

(c) Polystyrene.

What are linear polymer and branched chain polymers? How do these differ from own linked polymers?

Explain with suitable examples:
(i)    Natural polymers
(ii)   Synthetic polymers.

Write the names and molecular structure of the monomers of the following:
(i) Natural rubber (ii) Neoprene.

Elaborate the structure of natural rubber.