MCQ
The co $-$ ordination number of $\text{Na}$ in solid $\text{NaH}$ is :
- A$4$
- ✓$6$
- C$8$
- D$12$
✓
Answer
Correct option: B.
$6$
Coordination number of $\text{Na}$ in $\text{NaH}$ is $6$ as its shape is octahedral.
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