MCQ
Stable form of $C$ may be represented by the formula :
- A$\ce{C} $
- ✓$\ce{C_2}$
- C$\ce{C_3}$
- D$\ce{C_4}$
✓
Answer
Correct option: B.
$\ce{C_2}$
$\text{KK}\big[\sigma\ 2\text{s}\big]^{2}\big[\sigma^{\star}{\ 2\text{s}}\big]^{2}\big[\pi\ 2\text{p}_{\text{x}}\big]^{2}\big[\pi\ 2\text{p}_{\text{y}}\big]^{2}$
Bond order $=\frac{1}{2}(6-2)=2$
Bond order $=\frac{1}{2}(6-2)=2$
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