Which of the following is incorrectly matched | vedclass

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(D) $1$. Nylon-$6$ is prepared by the polymerization of caprolactum. This is correctly matched.
$2$. $PHBV$ (poly-$\beta$-hydroxybutyrate-co-$\beta$-

Vedclass · Accepted Answer

Low density polyethene $(LDPE)$ : Ziegler-Natta catalyst

Vedclass · Answer

(D) $1$. Nylon-$6$ is prepared by the polymerization of caprolactum. This is correctly matched.
$2$. $PHBV$ (poly-$\beta$-hydroxybutyrate-co-$\beta$-hydroxyvalerate) is a well-known biodegradable polymer. This is correctly matched.
$3$. Dacron (also known as Terylene) is a polyester used as a fibre. This is correctly matched.
$4$. Low density polyethene $(LDPE)$ is prepared by the free radical polymerization of ethene at high pressure and temperature. Ziegler-Natta catalyst is used for the preparation of High Density Polyethene $(HDPE)$. Therefore,this is incorrectly matched.

$X = x$	$0$	$1$	$2$	$3$
$P(X = x)$	$\frac{1}{3}$	$\frac{1}{2}$	$0$	$\frac{1}{6}$

Which of the following is incorrectly matched?

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