28. The related properties of molecules, ions, and compounds are compared in the following:
(I) Bond angle: CS
2 > SO
2 > SCI
2 (II) Polarity: SO3> IF3
(III) Melting point: MgO > NaCl > LiF
(IV) Boiling point: ICI > Br2 > GeH4
(V) Bond length: O2+> O2>O22-
Which of the comparisons are correct?
(A)I,IV
(B) II, IV
(C) III, IV,V
(D) I, III, IV
(E) II, IV, V
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