NEET2018Chemistry-Coordination Compounds
NEET 2018 Chemistry Geometry and Magnetism MCQ Question
Type: MCQ-conceptual-Medium-Class 12
The geometry and magnetic behaviour of the complex [Ni(CO)₄] are
A
square planar geometry and diamagnetic
B
tetrahedral geometry and diamagnetic
C
square planar geometry and paramagnetic
D
tetrahedral geometry and paramagnetic
Correct Answer
Option B
Detailed Explanation
[Ni(CO)₄] is tetrahedral and diamagnetic due to the pairing of electrons in the presence of strong field CO ligands.
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