阿摩線上測驗
26. Which of the following molecules is non-polar?
(A)PFCI4
(B)PF2CI3
(C) PF3CI2
(D)PF4CI
(E)none of the above
答案：登入後查看
統計： A(0), B(1), C(0), D(0), E(0) #3222634
統計： A(0), B(1), C(0), D(0), E(0) #3222634
