Why is nitric oxide paramagnetic in gaseous state but the solid obtained on cooling it is diamagnetic ?

Why is nitric oxide paramagnetic in gaseous state but the solid obtained on coollng it is diamagnetic?

Why is NO_(2) paramagnetic in gaseous state but the solid obtained on cooling is diamagnetic?

Why is sulphur paramagnetic in vapour state?

NO (Nitric oxide) is paramagnetic in the gaseous state but diamagiretic in the liquid and solid states. Why ?

NO (Nitric oxide) is paramagnetic in the gaseous slate but diamagnetic in the liquid and solid states. Why ?