Explain most of the transition metal compound are remarkably coloured

1.	Explain most of the transition metal compound are remarkably coloured
Answer» it's because they have vacant d orbital EXPLANATION: and also ACCORDING to the CRYSTAL field theory the electrons get excited and de excited DUE to which they SHOW colour transition

Answer»

it's because they have vacant d orbital

and also ACCORDING to the CRYSTAL field theory the electrons get excited and de excited DUE to which they SHOW colour transition

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