試題詳解

9. Which one of the following statements is correct?
(A) SO₄ is more energetically stable than XeO₄.
(B) The order of increasing ionization energy in CI⁺ ＞ CI ＞ Se ＞ Se^- is valid.
(C) SeO³ has a T shape structure.
(D) N₂O is a nonpolar molecule.
(E) The AsF5 molecule has a square pyramidal structure.