1.

Number average molecular mass overset-(M_n) of synthetic and weigth average mol. Mass overset-(M_w) of synthetic polymer are related as :

Answer»

`OVERSET-(M_n)ltoverset-(M_w)`
`overset-(M_n)gtoverset-(M_w)`
`overset-(M_n)=overset-(M_w)`
`M_ngt M_w`

ANSWER :A


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