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Q.

Consider the Assertion and Reason given below.Assertion (A): Ethene polymerized in the presence of Ziegler Natta Catalyst at high temperature and pressure is used to make buckets and dustbinsReason (R): High density polymers are closely packed and are chemically inert.Choose the correct answer from the following:

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a

Bothe (A) and (R) are correct and (R) is the correct explanation of (A)

b

Bothe (A) and (R) are correct but (R) is not correct explanation of (A)

c

(A) is correct but (R) is wrong

d

(A) and (R) both are wrong

answer is A.

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Detailed Solution

Both statements correct.  Ziegler-Natta catalyst at a temperature of 3333 K to 343 K and under a pressure of 6-7 atm HDPE  is  produced. Consists of linear molecules and has a high density due to close packing. Chemically Inert.
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