Write the limitarions of the octet rule?

1.	Write the limitarions of the octet rule?
Answer» 1.hydrogen does not form octate it form doublet.2.it does not explain the electron rich compound.(it means atom contain more than 8 electron).ex-PCl5 , SF63.it does not explain electron deficient compund (it mean atom contain less than 8 electron).ex-BCl3,AlCl34.it does not explain the compound of nobel gases.ex-XeF2,XeF45.some molecule contain odd no. Of electron in the formation of bond.Ex-NO,NO2

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