69. Which classification best describes the mechanism of the synthesis of polyamides via step growth polymerization?
(A) nucleophilic acyl addition
(B) nucleophilic acyl substitution
(C) electrophilic addition
(D) radical substitution

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統計: A(1), B(1), C(0), D(0), E(0) #3328543

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1. 題目解析 本題考察的是聚酰胺(po...
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