MCQ
Which of following having delocalised electron
- ✓Benzene
- BCyclohexane
- C$CH_4$
- D$C_2H_6$
Benzene is an aromatic compound having $6$ delocalised electrons.
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
${H_2}O\left( g \right) + C\left( s \right) \to CO\left( g \right) + {H_2}\left( g \right);\Delta H = 131\,kJ$
$CO\left( g \right) + \frac{1}{2}{O_2}\left( s \right) \to C{O_2}\left( g \right);\Delta H = - 282\,kJ$
${H_2}\left( g \right) + \frac{1}{2}{O_2}\left( s \right) \to {H_2}O\left( g \right);\Delta H = - 242\,kJ$
$C(s) + O_2(g) \to CO_2(g); \Delta H = X\,kJ$
The value of $X$ will be......$kJ$
$(iii)$ Size $(iv)$ Energy level