問題詳情
29.合成清潔劑依據親油基部分構造的不同，可以分成兩類：(１)硬性清潔劑：含有支鏈的烷基，不能被微生物分解；(２)軟性清潔劑：不含支鏈的烷基，可以被微生物分解。試問下列何者是屬於軟性合成清潔劑？
(A)
(B)
(C)
(D)
(A)
(B)
(C)
(D)
參考答案
答案：B
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
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