MCQ
Bond order of $C_2$ vapour is :
- A$\frac{8-4}{2} = 2$
- ✓$\frac{6-2}{2} = 2$
- C$\frac{8-2}{2} = 3$
- D$\frac{10-2}{2} = 4$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$C{O_{(g)}} + \frac{1}{2}{O_{2(g)}} \to C{O_{2(g)}}$
How are $\Delta E$ and $\Delta H$ releated for the reaction?