MolSynapsequestion bank

MolSynapse / Question bank / Polymers / Rubber and vulcanisation

NEET levelSingle correct optionDifficulty 1 of 3pl077

Buna-S is a copolymer of

Abuta-1,3-diene and styrene
Bbuta-1,3-diene and acrylonitrile
Cisoprene and styrene
Dchloroprene and styrene

Answer: A

Buna-S: Bu from butadiene, na from sodium (the original catalyst) and S from styrene. Buna-N uses acrylonitrile instead of styrene.

Practice Polymers More on Rubber and vulcanisation

Previous questionNext question

More questions on Rubber and vulcanisation

The monomer of natural rubber is NEET level
Vulcanisation of natural rubber is carried out by heating it with NEET level
Neoprene is a polymer of NEET level
Natural rubber and gutta-percha are both polymers of isoprene. They differ in that JEE Main level
Buna-N is prepared from JEE Main level
All of the following are consequences of vulcanising natural rubber with a few percent of sulfur EXCEPT JEE Main level