問題詳情

71. Identify the monomer(s) which are used to prepare the following segment of polymer:- CH2CH=CHCH2CH(C6H5)CH2CH2CH=CHCH2CH(C6H5)CH2-
(A) CH2=CH2 and CH2=CHC6H5
(B) CH2=CHCH=CH2 and CH2=CHC6H5
(C) CH2=C(C6H5)CH=CH2
(D) C6H5CH=CHCH=CH2
(E) CH2=C=CH2 and CH2=CHC6H5

參考答案

答案:B
難度:適中0.4
統計:A(0),B(2),C(1),D(0),E(0)

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