Polymers Question 131

Question: Neoprene is a polymer of

[AFMC 1993; NCERT 1980, 84, 86; CBSE 1991; DCE 2001]

Options:

A) Propene

B) Vinyl chloride

C) Chloroprene

D) Butadiene

Show Answer

Answer:

Correct Answer: C

Solution:

$ n\underset{Chloroprene}{\mathop{(CH_2=\underset{Cl}{\mathop{\underset{|}{\mathop{C}}-}}CH=CH_2}})\to $

$ \underset{Neoprene}{\mathop{{{(-CH_2-\underset{Cl}{\mathop{\underset{|}{\mathop{C}}=}}CH-CH_2-)} _{n}}}} $