問題詳情
60. Rank the following molecules in order of decreasing C-C bond length of their shortest C-C bonds.① benzene ② 1,3-butadiene (CH2CHCHCH2) ③ 1,2-propadiene (CH2CCH2) ④ethyne (HCCH)
(A) ① ＞ ②＞ ③ ＞④
(B) ④＞ ③＞ ②＞ ①
(C) ③＞ ②＞ ④ ＞ ①
(D) ①＞ ③＞ ② ＞ ④
(E) ④＞ ② ＞ ③＞ ①
參考答案
無參考答案
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