What type of polymer is (a) Protein (b) Polyethylene?
(a) Protein. It is natural condensation polymer of α-amino acids. (b) Polyethylene. It is a synthetic addition polymer of ethylene.
Write the monomers used for the synthesis of Buna-S.
Why polypropylene is preferred over polyethylene?
How is neoprene obtained? Is it addition or condensation polymer?
Which polymer is used as a substitute for glass?
What type of structure is noticed in thermosetting polymers?
What are the monomers and structure of PHBV?
What does PMMA stand for? How is it prepared?
Name the rubber which bubble gum contains.