If a polythene sample contains two monodisperse fractions in the ratio – McqOptions

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1.	If a polythene sample contains two monodisperse fractions in the ratio 2 : 3 with degree of polymerization 100 and 200, respectively, then its weight average molecular weight will be:
A.	4900
B.	4600
C.	4300
D.	5200
Answer» B. 4600

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