Chemistry-Transition Elements
NEET Chemistry Transition Elements MCQ Question
Type: MCQ-diagram based-Medium-Class 12
In the diagram of a series of first-row transition metal ions, which ion configuration corresponds to a completely filled d-orbital in its common oxidation state?
A
Zn 2+
B
Cu 2+
C
Fe 3+
D
Mn 2+
Correct Answer
Option A
Detailed Explanation
Zn 2+ has a completely filled d10 configuration, unlike the other ions listed which have partially filled d orbitals.
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