Chemistry-Crystal Field Theory
NEET Chemistry Crystal Field Theory MCQ Question
Type: MCQ-conceptual-Hard-Class 12
Which of the following statements about crystal field theory is correct?
A
Crystal field splitting energy, D_o, increases with stronger field ligands.
B
In a tetrahedral field, the e_g orbitals have lower energy than the t_2g orbitals.
C
The energy separation D_o is the same for all transition metal complexes.
D
Ligands do not influence the arrangement of d orbitals in a complex.
Correct Answer
Option A
Detailed Explanation
According to crystal field theory, D_o increases with stronger field ligands as they create larger energy separations between the split d orbitals. Option B is incorrect as the energy levels are reversed in tetrahedral complexes, while C and D misrepresent the influence of ligands and energy separations.
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