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Which of the following is correct ?...

Which of the following is correct ?

A

`bar(M_(w))`, of a polymer is greater than `bar(M_(n))`

B

`bar(M_(n))`, of a polymer is greater than `bar(M_(w))`

C

For synthetic polymers PDI is greater than I

D

During vulcanization rubber becomes cross linked with zinc oxide

Text Solution

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The correct Answer is:
A, C
`bar(M)_(w) gt bar(M)_(n)` synthetic polymers PDI is greater than I
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