問題詳情

49. Which of the following pairs of substances could form an addition copolymer?
(A) HOCH2CH2OH + HOOCH2COOH
(B) HOOC(CH2)3COOH + HOCH2CH2CHANH2
(C) HOOCCH2CH2COOH+ HOCH2OCH2 OH
(D) H2C=CHCH=CH2 +H2CCH=CHCH3
(E) H2NCH2 COOH + H2NCH2CH2COOH

參考答案