GKFix MCQ Question

Which of the following best explains why SnCl4 is more covalent than SnCl2?

• A. SnCl4 has a larger molecular mass.
• B. Sn in SnCl4 has a higher oxidation state (+4) than in SnCl2 (+2).
• C. Chlorine is more electronegative than tin.
• D. SnCl4 has a tetrahedral geometry.