(B) Nylon contains amide groups $( -CONH- )$ in its backbone,which facilitate strong intermolecular hydrogen bonding. This,combined with its linear st

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Strong intermolecular hydrogen bonding

(B) Nylon contains amide groups $( -CONH- )$ in its backbone,which facilitate strong intermolecular hydrogen bonding. This,combined with its linear structure,allows the polymer chains to pack closely together,resulting in a crystalline character.

Class 12 Chemistry Polymers Composition, Properties and Uses of Polymer

Medium

Which factor imparts crystalline nature to a polymer like nylon?

A
High molecular weight
B
Strong intermolecular hydrogen bonding
C
Presence of aromatic rings
D
Cross-linking between chains

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Class 12

Chemistry Questions

Chapter

Polymers

Subtopic

Composition, Properties and Uses of Polymer

Match the polymers given in Column-$I$ with their repeating units given in Column-$II$.
Column-$I$ Column-$II$
$A$. Acrilan $i$. $-[CH_2-CH(CN)]_n-$
$B$. Polystyrene $ii$. $-[CH_2-CH(C_6H_5)]_n-$
$C$. Neoprene $iii$. $-[CH_2-C(Cl)=CH-CH_2]_n-$
$D$. Novolac $iv$. $-[CH_2-CH=CH-CH_2-CH_2-CH(CN)]_n-$
$E$. Buna-$N$ $v$. Linear phenol-formaldehyde polymer

Column-$I$	Column-$II$
$A$. Acrilan	$i$. $-[CH_2-CH(CN)]_n-$
$B$. Polystyrene	$ii$. $-[CH_2-CH(C_6H_5)]_n-$
$C$. Neoprene	$iii$. $-[CH_2-C(Cl)=CH-CH_2]_n-$
$D$. Novolac	$iv$. $-[CH_2-CH=CH-CH_2-CH_2-CH(CN)]_n-$
$E$. Buna-$N$	$v$. Linear phenol-formaldehyde polymer

Medium

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