AIIMS2014Chemistry-Coordination Chemistry
AIIMS 2014 Chemistry Coordination Chemistry MCQ Question
Type: MCQ-conceptual-Medium-Class 12
An octahedral complex is formed when hybrid orbitals of the following types are involved.
A
sp3
B
dsp2
C
dsp3
D
d2sp3
Correct Answer
Option C
Detailed Explanation
The correct answer is D) d2sp3 because an octahedral complex is formed when a central metal atom undergoes hybridization involving two d orbitals, one s orbital, and three p orbitals, resulting in six equivalent hybrid orbitals. This arrangement allows for optimal spatial orientation of six ligands around the central metal ion, characteristic of the octahedral geometry. Options A, B, and C do not provide the correct combination of orbitals needed to achieve this geometry.
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