(A) Teflon is an addition polymer formed by the addition polymerisation of tetrafluoroethene $(CF_2=CF_2)$.The reaction is as follows:$n \ CF_2=CF_2 \

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(A) Teflon is an addition polymer formed by the addition polymerisation of tetrafluoroethene $(CF_2=CF_2)$.The reaction is as follows:$n \ CF_2=CF_2 \xrightarrow{\text{Polymerisation}} [-CF_2-CF_2-]_n$Nylon-$6,6$,Novolac,and Dacron are condensation polymers.

Class 12 Chemistry Polymers General methods of preparation and mechanism of polymerisation

Medium

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

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A
Teflon
B
Nylon-$6,6$
C
Novolac
D
Dacron

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Class 12

Chemistry Questions

Chapter

Polymers

Subtopic

General methods of preparation and mechanism of polymerisation

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Match the polymers given in column $-I$ with the preferred mode of polymerisation followed by their monomers in column $-II$.

Column $-I$ Column $-II$

$A$. Nylon $-6, 6$ $i$. Free radical polymerisation

$B$. $PVC$ $ii$. Ziegler-Natta polymerization or coordination polymerization

$C$. $HDP$ $iii$. Anionic polymerisation

$iv$. Condensation polymerization

Column $-I$	Column $-II$
$A$. Nylon $-6, 6$	$i$. Free radical polymerisation
$B$. $PVC$	$ii$. Ziegler-Natta polymerization or coordination polymerization
$C$. $HDP$	$iii$. Anionic polymerisation
	$iv$. Condensation polymerization