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Which of the following show oxidation s...

Which of the following show oxidation state of `+4` ?

A

Ce

B

Ac

C

Th

D

U

Text Solution

AI Generated Solution

To determine which of the given elements (Cerium, Actinium, Thorium, and Uranium) can exhibit an oxidation state of +4, we will analyze their electron configurations and the possible oxidation states they can achieve. ### Step-by-step Solution: 1. **Identify the Electron Configurations**: - **Cerium (Ce)**: The electron configuration is [Xe] 4f¹ 5d¹ 6s². - **Actinium (Ac)**: The electron configuration is [Rn] 6d¹ 7s². - **Thorium (Th)**: The electron configuration is [Rn] 6d² 7s². ...
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PRADEEP-D- AND F-BLOCK ELEMENTS-COMPETITIONS FOCUS
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  10. Which one of the following reactions involves disproportionation ?

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  12. Which out of the following belong to 3d-series?

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  16. Potassium manganate (K(2)MnO(4)) is formed when:

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