JEE Mains · Chemistry · STD 12 - 4. d and f- block elements
The maximum number of possible oxidation states of actinoids are shown by
- A berkelium \((Bk)\) and californium \((Cf)\)
- B nobelium \((No)\) and lawrencium \((Lr)\)
- C actinium \((Ac)\) and thorium \((Th)\)
- D neptunium \((Np)\) and plutonium \((Pu)\)
Answer & Solution
Correct Answer
(D) neptunium \((Np)\) and plutonium \((Pu)\)
Step-by-step Solution
Detailed explanation
\begin{array}{*{20}{c}} {Ac}&{Th}&{Pu}&U&{Np}&{Pu}&{Am}&{Cm}&{Bk}&{Cf}&{Es}&{Fm}&{Md}&{No}&{Lr} \\ { + 3}&{}&{ + 3}&{ + 3}&{ + 3}&{ + 3}&{ + 3}&{ + 3}&{ + 3}&{ + 3}&{ + 3}&{ + 3}&{ + 3}&{ + 2}&{ + 3} \\ {}&{ + 4}&{ + 4}&{ + 4}&{ + 4}&{ + 4}&{ + 4}&{ + 4}&{ + 4}&{}&{}&{}&{}&{}&{}…
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