Question

Factors on which colour shown by coordination complexes depend.

Answer 1

it dependes on no of unpaired e-, CFSE , and charge separation

Answer 2

Factors on which colour shown by coordination complexes depend is the movement of unpaired electron of tansition central metal atom from t2g to eg or eg to t2g  ,it is also known as d-d transition due to which transition central metal atom of coordition compound show colour .

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