Question

Which of the following polymerisation leads to the formation of neoprene?

• A.
• B.
• C.
• D.

Hint:

For polymerisation reactions, always check for the presence of suitable initiators like peroxides, which are commonly used to initiate free radical polymerisations.

Answer 1

The Correct Option is C

Neoprene is formed by the polymerization of chloroprene, which is 2-chloro-1,3-butadiene. The reaction requires a free radical initiator, such as \((C_6H_5CO)_2O_2\). The polymerization of chloroprene results in neoprene. The correct reaction is: \[ {CH}_2=CH{Cl} + (C_6H_5CO)_2O_2 \rightarrow {Neoprene}. \] Thus, the correct option is (C).