The maximum number of possible oxidation states of actinoides are shown by :
nobelium (No) and lawrencium (Lr)
Actinium (Ac) and thorium (Th)
Berkelium (Bk) and californium (Cr)
Neptunium (Np) and plutonium (Pu)
Oxidation states of actinoids -
Ac shows +3 oxidation state generally but some Ac. Also, stable till +7 oxidation states.
-
Neptunium (Np) and plutonium (Pu) show maximum +7 oxidation state .
Option 1)
nobelium (No) and lawrencium (Lr)
Option 2)
Actinium (Ac) and thorium (Th)
Option 3)
Berkelium (Bk) and californium (Cr)
Option 4)
Neptunium (Np) and plutonium (Pu)
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