NEET2018Chemistry-D block elements
NEET 2018 Chemistry Electronic Transitions MCQ Question
Type: MCQ-conceptual-Medium-Class 12
Which one of the following ions exhibits d-d transition and paramagnetism as well?
A
CrO₄²⁻
B
Cr₂O₇²⁻
C
MnO₄⁻
D
MnO₄²⁻
Correct Answer
Option D
Detailed Explanation
MnO₄²⁻ exhibits d-d transitions and is paramagnetic due to the presence of unpaired electrons in the d-orbitals.
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