Hund's rules valid when ?
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Heya @user
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★Orbitals are denigrate
★ the number of electrons and the degenerate orbital is more than 1
★Hund's rules is not applicable for H, He, Li and Be because there is only one electrons in p-orbital. therefor this rule is applicable from C6 onward.
★Hund's rule is not important from elements belonging to groups IA, IIA, & IIIA.
_____________________________
Hope helped !!
Here is your answer
____________________________
★Orbitals are denigrate
★ the number of electrons and the degenerate orbital is more than 1
★Hund's rules is not applicable for H, He, Li and Be because there is only one electrons in p-orbital. therefor this rule is applicable from C6 onward.
★Hund's rule is not important from elements belonging to groups IA, IIA, & IIIA.
_____________________________
Hope helped !!
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Hund's rule of maximum multiplicity is a rule based on observation of atomic spectra, which is used to predict the ground state of an atom or molecule with one or more open electronic shells....
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