問題詳情

33.tHow many lone pairs of electrons are in the Lewis structure of D-glucose (C6H12O6 = 180.16 g mol- 1)?
(A) 4
(B)6
(C)8
(D)9
(E)12

參考答案

答案:E

統計:A:0,B:2,C:0,D:1,E:4

難度:計算中