問題詳情

39.tAmong PPh3, P(o-tolyl)3, and P(/7-tolyl)3, whose Tolman cone angle is smallest?
(A)tonly PPh3
(B)tonly P(o-tolyl)3
(C)tonly P(p-tolyl)3
(D)tP(o-tolyl)3 and P(p-tolyl)3
(E)tPPh3 and P(p-tolyl)3

參考答案

答案:99

統計:A:0,B:0,C:0,D:0,E:0

難度:計算中