JEE CHEMISTRY MCQ: CHEMICAL BONDING & MOLECULAR STRUCTURE

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Analyzing +4 | -1

Which one of the following conversion involve change in both by hybridisation and shape?

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Correct option: C

{BF}_3 \longrightarrow {BF}_4^{-}

Option C (

{BF}_3 \longrightarrow {BF}_4^{-}

) is correct because the hybridization changes from

sp^2

sp^3

, and the shape changes from trigonal planar to tetrahedral.

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\mathrm{C}{\mathrm{O}_2}

\left( A \right)\mathrm{HgC}{\mathrm{l}_2},\left( B \right)\mathrm{N}{\mathrm{O}_2},\left( C \right)\mathrm{SnC}{\mathrm{l}_4},\left( D \right){\mathrm{C}_2}{\mathrm{H}_2}

{BF}_3

{BCl}_3

{BF}_3

{BCl}_3

{B}-X \pi