Which of the following statements about low d | vedclass

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(B) Low density polythene $(LDPE)$ is a poor conductor of electricity. Its synthesis involves the polymerization of ethene at high pressure $(1000-200

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It is used in the manufacture of buckets,dust-bins etc.

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(B) Low density polythene $(LDPE)$ is a poor conductor of electricity. Its synthesis involves the polymerization of ethene at high pressure $(1000-2000 \ atm)$ and temperatures $(350-570 \ K)$ in the presence of traces of dioxygen or a peroxide initiator as a catalyst. $LDPE$ is chemically inert and tough but flexible,making it suitable for squeeze bottles,toys,and flexible pipes. High density polythene $(HDPE)$ is used in the manufacture of buckets,dust-bins,and bottles. Therefore,the statement that $LDPE$ is used in the manufacture of buckets and dust-bins is $FALSE$.

List-$I$	List-$II$
$A$. Natural rubber	$I$. Free radical polymerisation
$B$. $PVC$	$II$. Side chain alternative arrangement
$C$. Terylene	$III$. $Cis-polyisoprene$
$D$. Syndiotactic polymer	$IV$. Condensation polymerisation

Which of the following statements about low density polythene is $FALSE$?

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Match the following:
List-$I$ List-$II$
$A$. Natural rubber $I$. Free radical polymerisation
$B$. $PVC$ $II$. Side chain alternative arrangement
$C$. Terylene $III$. $Cis-polyisoprene$
$D$. Syndiotactic polymer $IV$. Condensation polymerisation

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