Which of the following is correct statement?
- A[Ti(H₂O)₆]³⁺ is coloured complex
- B[Si(H₂O)₆]⁴⁺ is colourless complex
- Cd–d transition is not possible in [Si(H₂O)₆]⁴⁺ complex
- DAll of these
✓ Correct answer: D
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