MCQ
For the gaseous reaction, ${N_2}{O_4} \to 2N{O_2}$
- A$\Delta H < \Delta E$
- B$\Delta H = \Delta E$
- C$\Delta H = 0$
- ✓$\Delta H > \Delta E$
✓
Answer
Correct option: D.
$\Delta H > \Delta E$
(d)${N_2}{O_4}(g) \to 2N{O_2}(g)$
For this reaction $\Delta ng = 2 - 1 = 1$
$\Delta ng$ is positive i.e., there is an increase in the number of gaseous moles then $\Delta H > \Delta E$
For this reaction $\Delta ng = 2 - 1 = 1$
$\Delta ng$ is positive i.e., there is an increase in the number of gaseous moles then $\Delta H > \Delta E$
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