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361.

Bakelite is a

362.

In the reaction sequence

X is

363.

The polymer which is used in non-sticky kitchen ware is

CH₂=CCl-CH=CH₂

Synthetic rubber is neoprene which is an addition polymer of chloroprene (2-chlorobuta-1, 3-diene).

nCH₂=C(Cl)-CH=CH₂ $\overset{Polymerisation}{\to} \underset{Neoprene or synthetic rubber}{[- {CH}_{2} - C (Cl) = CH - {CH}_{2} -]_{n}}$

365.

Which among the following is a chain growth polymer?

366.

Which one of the following is a copolymer?

367.

Which of the following is not a polymer?

368.

In the reaction sequence,

X is

369.

Which type of polymeris the Buna-S-rubber?

370.

A polymer commonly used as a packaging material is