MCQ
Which of the following molecules all bonds not equal?
- A$\text{PCl}_5$
- B$\text{SF}_6$
- C$\text{BF}_3$
- D$\text{AIF}_3$
✓
Answer
-
$\text{PCl}_5$
Explantion:
$\because$ Three bonds are in horizontal plane at 120°, two are in vertical plane 90°, axial bonds are longer and weaker than equatorial bond.
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