MCQ
Boron cannot form which one of the following anions ?
- ✓$BF_6^{3-}$
- B$BH_4^-$
- C$B(OH)_4^-$
- D$BO_2^-$
✓
Answer
Correct option: A.
$BF_6^{3-}$
a
Boron cannot form $B F_{6}^{3-}$ due to non-availability of $d$ -orbitals.
Boron cannot form $B F_{6}^{3-}$ due to non-availability of $d$ -orbitals.
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