MCQ
The structure of $\ce{IF_7}$ is :
- ASquare pyramidal.
- BTrigonal bipyramidal.
- COctahedral.
- ✓Pentagonal bipyramidal.
✓
Answer
Correct option: D.
Pentagonal bipyramidal.
$\text{IF}_7=\frac12(7+7)=7$
$\Rightarrow sp^3$
$d^3- $ hybridisation
$\Rightarrow$ Pentagonal bipyramidal
$\Rightarrow sp^3$
$d^3- $ hybridisation
$\Rightarrow$ Pentagonal bipyramidal
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