Preparation of Polymers

Identify a reagent from the following list which can easily distinguish between 1-butyne and 2-butyne.

Which one of the following polymers is prepared by addition polymerisation?

Structure of some important polymers are given. Which one represents Buna-S ?

Which one of the following class of compounds is obtained by polymerization of acetylene ?

Step growth polymers are 

The copolymer formed by addition polymerization of styrene and acrylonitrile in the presence of peroxide is:

A polymer, which finds use in baby feeding bottles:

Which of the following polymers can be used for lubrication and as an insulator?

Polypropylene is obtained by polymerisation of:

Which of the following polymer is not a synthetic rubber?

Which of following will not be major product of the given below reaction:

Explain condensation polymerisation with an example.

Explain addition polymerisation with an example.

In which classes, the polymers are classified on the basis of mode of polymerisation.

Natural rubber is a copolymer.

In which classes, the polymers are classified on the basis of mode of polymerisation.

Which of the following is not a copolymer?

Nylon-$2$-nylon-$6$ is a co-polymer of $6$-aminohexanoic acid and

Which of the following polymer is formed due to the copolymerisation of $1, 3$ -butadiene and phenylethene?

Nylon $6$ is prepared from: