In which of the following compound(s), the colour is due to the charge – InterviewSolution

1.	In which of the following compound(s), the colour is due to the charge transfer spectra
Answer» `KMnO_(4)` `CrO_3` `CuCl_2` `Cu_2O` SOLUTION :`ubrace(Mn^(+7))_(3d^0),CR^(+6),ubrace(CU^(+1))_(3d^(10))}` No UNPAIRED d- electrons

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