Consider the following sequence of reaction

$ 2 \mathrm{CH}_3 \mathrm{Cl}+\mathrm{Si} \xrightarrow[573 \mathrm{~K}]{\mathrm{Cu}} X \xrightarrow{\mathrm{H}_2 \mathrm{O}} Y \xrightarrow{\text { Polymerisation }} Z $

The repeating structural unit in Z is

Polymer $X$ is an example of polyester and $Y$ is an example of polyamide $X$ and $Y$ are respectively

$ \text { Match the following. } $

The correct answer is

Neoprene is the polymer of a monomer $X$. IUPAC name of $X$ is

' $X$ ' is a polymer, which is mainly used for making unbreakable cups and laminated sheets. The monomers of ' $X$ ' are

What are ' $X$ ' and ' $Y$ ' respectively in the following reactions ?

$\mathbf{Assertion (A)}$ Silicones are used for water proofing of fabrics.

$\mathbf{Reason (R)}$ The repeating unit in silicones is

The correct answer is

Identify the structure of the polymer 'P' formed in the given reaction

Caprolactam $\xrightarrow[\mathrm{H}_2 \mathrm{O}]{533-543 \mathrm{~K}} P$

Match the following.

The correct answer is

$ \text { Match the following. } $

$ \begin{array}{llll} \hline & \text { List-I (Polymer type) } & & \text { List-II (Example) } \\ \hline \text { A. } & \text { Fibre } & \text { I. } & \text { Bakelite } \\ \hline \text { B. } & \text { Elastomer } & \text { II. } & \text { Polystyrene } \\ \hline \text { C. } & \text { Thermosetting polymer } & \text { III. } & \text { Neoprene } \\ \hline \text { D. } & \text { Thermosplastic polymer } & \text { IV. } & \text { Dacron } \\ \hline \end{array} $

The correct answer is

Ziegler-Natta catalyst is used in the manufacture of

$R$ is one of the monomers for the formation of a polymer called

Identify the correct statement from the following.

A. Glyptal is made from the monomers ethylene glycol and phthalic acid.

B. Bakelite is used in making electrical switches.

C. Nylon 2-nylon-6 is a biodegradable polymer.

A polymer sample contains 3 molecules of molar mass $10^3, 3$ molecules of molar mass 500 and 4 molecules of molar mass 200 . What is it's weight average molecular mass?

$ \text { Match the following } $

$ \text { Monomeric units of melamine polymer are } $

$ \text { The structure given below is an example of } $

I. A condensation and biodegradable polymer.

II. A biodegradable and thermoplastic polymer.

III. A biodegradable and thermosetting polymer.

IV. A polyester and thermoplastic polymer.

Which of the following are synthetic rubbers?

(i) Terylene

(ii) Buna-S

(iii) Buna-N

(iv) Neoprene

(v) Polyacrylonitrile

Which of the following vinyl derivatives is the most reactive towards anionic polymerisation?