MCQ
In Which of the following process nitrogen undergoes in oxidation process
- A${N_{2\,}}\, \to \,H{N_3}$
- B${N_{2\,}}{O_4}\, \to \,2N{O_2}$
- C$NO_3^ - \, \to \,{N_2}{O_5}$
- ✓${N_2}O\, \to \,NO$
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$\mathop {^ \oplus C{H_2} - CH = CH - CH = N{H_3}}\limits_{(III)} $
Which of these structures is not a valid canonical structure ?
$\mathrm{CH}_2=\mathrm{CH}-\mathrm{CH}=\mathrm{CH}-{ }^{\oplus} \mathrm{NH}_3 ;{ }^{\oplus} \mathrm{CH}_2-\mathrm{CH}=$
$X_2O_4(g) \to 2XO_2(g)$
$\Delta U = 2.1\, kcal, \Delta S = 20\, cal\, K^{-1}$ at $300\, K$.
Hence $\Delta G$ is ....$kcal$

