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The complex with highest magnitude of crystal field splitting energy ( Δ 0 ) is

1. [Ti(OH 2 ) 6 ] 3+
2. [Cr(OH 2 ) 6 ] 3+
3. [Mn(OH 2 ) 6 ] 3+
4. [Fe(OH 2 ) 6 ] 3+

Correct answer: [Cr(OH 2 ) 6 ] 3+

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