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Which of the following represents number...

Which of the following represents number average molecular mass ?

A

`M=(sumN_iM_i^2)/(sumN_i)`

B

`M=(sumN_iM_i)/(sumN_i)`

C

`M=(sumN_iM_i^2)/(sumN_iM_i)`

D

`M=(sumN_iM_i)/(sumN_i)`

Text Solution

Verified by Experts

The correct Answer is:
B
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MODERN PUBLICATION-POLYMERS -Multiple Choice Questions - LEVEL -II
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