Statement 1:PDI(polydispersity index)of ...

Statement 1:`PDI`(polydispersity index)of natural polymer is unity,while that of syntheric polymer is greater than unity
Statement 2:Natural polymers are hemogeneous.

A

zero

B

100

C

1

D

10

Text Solution

Verified by Experts

The correct Answer is:

C

1 i.e. `bar(M_n)=bar(M_w)`

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NARAYNA-POLYMERS -EXERCISE -1 (H.W.) ( DETERMINATION OF MOLECULAR WEIGHTS OF POLYMERS )

Select the incorrect statement
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In a polymer sample, 30% of molecules have a molecualr mass of 20,000,...
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The abbreviation PDI refers to :
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Statement 1:PDI(polydispersity index)of natural polymer is unity,while...
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