NEET2013Chemistry-Coordination Compounds
NEET 2013 Chemistry Magnetic Properties MCQ Question
Type: MCQ-conceptual-Medium-Class 12
Which among the following is a paramagnetic complex?
A
[Co(NH₃)₆]³⁺
B
[Pt(en)Cl₂]
C
[CoBr₄]²⁻
D
Mo(CO)₆
Correct Answer
Option B
Detailed Explanation
[CoBr₄]²⁻ is paramagnetic due to the presence of unpaired electrons in the d-orbitals of cobalt.
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