Arrange the following species in the correct increasing order of s-character (in percentage) present — Chemical Bonding Chemistry Question
Question
Arrange the following species in the correct increasing order of s-character (in percentage) present in the hybrid orbitals of their central atoms: $CO_3^{2-}$, $XeF_4$, $I_3^-$, $NCl_3$, $BeCl_2(g)$
Answer: A
💡 Solution & Explanation
Calculate hybridization for each: $XeF_4$ ($sp^3d^2$, $16.6\%$ s-character), $I_3^-$ ($sp^3d$, $20\%$), $NCl_3$ ($sp^3$, $25\%$), $CO_3^{2-}$ ($sp^2$, $33.3\%$), $BeCl_2$ ($sp$, $50\%$). Therefore, the increasing order is $16.6 < 20 < 25 < 33.3 < 50$.
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