Polymers - Organic Chemistry - Chemistry Previous Year Questions

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

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

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

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

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

The correct answer is

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

$$\text { Match the following. }$$

The correct answer is

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

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

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