(chatquestion)...Ad-block metal ion with d" configuration forms tetrahedral complex but its spin magnetic moment remains same either with 4H,0 or with 4CI ligand, which of the following statements are INCORRECT ? (A) Element always form a colourless compound (B) Number of electrons in e-set of d-orbitals are always higher than in t,-set of d-orbitals (C) It can have d' or d configuration (D) Colour of the complexes must be same

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