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 : (1) 4900 (2) 4600 (3) 4300 (4) 5200
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 :\\
(1) 4900\\
(2) 4600\\
(3) 4300\\
(4) 5200