In which of the following molecules the central atom does not use `sp^3` hybrid orbitals in its bonding?
A. `NH_2^-`
B. `BeF_3^-`
C. `SO_2Cl_2`
D. `SO_4^(2-)`

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1 Answers

Correct Answer - B
In `BeF_3^-`,H=`1/2`[2+3+1]=3
i.e., Be is `sp^2` hybridised

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