Name a synthetic polymer which is (i) an amide, (ii) a polyester.

Buna-S is a polymer of

• Butadiene and styrene

• Butadiene
• Styrene
  

• Butadiene and chloroprene

Give the common and the IUPAC name of the monomer of natural rubber.

What does PMMA stands for? Give the structure of the monomer.

Name the raw material for (i) Natural rubber, (ii) Neoprene.

What is PHBV?

Name a natural elastomer.

A raw material used in making nylon is

• Adipic acid

• Butadiene

• Ethylene

• Methyl methacrylate

Bakelite is a product of the reaction between

• Formaldehyde and NaOH

• Aniline and urea
• Phenol and methanal

• Phenol and chloroform