試題詳解

67. Sort the molecules in the order from the largest bond angle to the smallest bond angle: H₂O, NH₃, BF₃, CH₄, CO₂
(A) CH₄, CO₂, H₂O, BF₃, NH₃
(B) CO₂, BF₃, CH₄, NH₃,H₂O
(C) NH₃, H₂O, BF₃, CO₂, CH₄
(D) H₂O, NH₃, BF₃, CH₄, CO₂
(E) BF₃, NH₃,  H₂O, CH₄, CO₂