MCQ
Correct Lewis acidity order of $BX_3$ is
- ✓$BF_3 < BCl_3 < BBr_3 < BI_3$
- B$BF_3 > BCl_3 > BBr_3 > BI_3$
- C$BCl_3< BBr_3 < BI_3 < BF_3$
- D$BF_3 < BI_3 < BBr_3 < BCl_3$
✓
Answer
Correct option: A.
$BF_3 < BCl_3 < BBr_3 < BI_3$
a
$BF _3\,< \,BCl _3\,<\, BBr _3$
$BF _3\,< \,BCl _3\,<\, BBr _3$
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