MCQ
Correct order of bond energy
- A$I-Cl < I_2$
- ✓$Br -F > F-F$
- C$Br -F < I -I$
- D$Br-Cl < Cl-Cl$
✓
Answer
Correct option: B.
$Br -F > F-F$
b
$Br -F > F -F$ less $B.E.$ due to lone pair -lone pair repulsion.
$Br -F > F -F$ less $B.E.$ due to lone pair -lone pair repulsion.
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