Which oxidation is possessed by all the elements of group III B?
Correct answer: B. 3
- A. 2
- B. 3
- C. 5
- D. 7
Explanation
The most common oxidation state for group 3B elements is +3. All elements in this group can form compounds in which they have an oxidation state of +3.
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About Electronic Structure of d-Block Elements
The electronic structure of d-block elements covers the filling of the (n-1)d and ns orbitals, general electronic configurations, and the exceptions shown by chromium and copper. It explains how partially filled d orbitals produce variable oxidation states, coloured ions, magnetic behaviour and complex formation, while distinguishing transition elements from elements with completely filled d subshells.
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