MCQ
The number of $2-$ centre $-2-$ electron and $3-$ centre $-2-$ electron bonds in $B_2H_6$, respectively, are
- A$2$ and $1$
- ✓$4$ and $2$
- C$2$ and $2$
- D$2$ and $4$
✓
Answer
Correct option: B.
$4$ and $2$
b
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