Write the preparation of neoprene and give its use.

Write the preparation of Teflon and Give its use.

Give the preparation of Neoprene and also give one use of it.

Explain the prepareation of Bakelite and Give its use.

(a) Write the names of the monomers of polymer used for making unbreakable crockery. (b) Write the reaction involved in the preparation of neoprene (c) Arrange the following polymers in decreasing order of intermolecular forces : PVC, Nylon 66, Natural rubber.

What is neoprene ? Give its one use.

How is neoprene prepared? Give its use.