Among the following complexes, the one which shows zero crystal field stabilization energy (CFSE) is

Among the following complexes, the one which shows zero crystal field stabilization energy (CFSE) is
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Among the following complexes, the one which shows zero crystal field stabilization energy (CFSE) is A. `[Mn(H_(2)O)_(6 ... D. `[Co(H_(2)O)_(6)]^(3+)`
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