The correct order of 'S—O' bond length is : | Chemical Bonding — Chem-Mantra | Chem-Mantra

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Question

The correct order of 'S—O' bond length is :

Answer: B

💡 Solution & Explanation

B.O. = 4/3 = 1.33 for SO3^2-; B.O. = 6/4 = 1.5 for SO4^2-. B.L. \propto 1 / B.O., SO3^2- > SO4^2- > SO2 > SO3

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