MCQ
Which of the following oxide is diamagnetic
- A$NO$
- ✓${N_2}{O_4}$
- C${N_2}{O_5}$
- D$N_2O$
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(Given: $\Delta H _{\text {vap }}$ for water at $373\, K =41\, kJ / mol$, $\left. R =8.314\, JK ^{-1} mol ^{-1}\right)$
