Chemical BondinghardMCQ SINGLE

Which among the following is NOT an example of a hypervalent (expanded octet) molecule?Chemical Bonding Chemistry Question

Question

Which among the following is NOT an example of a hypervalent (expanded octet) molecule?

Answer: D

💡 Solution & Explanation

$BCl_3$ is a hypovalent (electron-deficient) molecule with only 6 electrons around the central boron atom. The others have 10, 12, and 14 electrons around their central atoms, respectively.

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