Chemistry, asked by masoodalvi, 1 year ago

Which one of the following ions exhibits d-d transition and paramagnetism as well option1-CrO4charge-2, option2-MnO4charge-1 , option3-Cr2O7charge-2, option4-MnO4charge-2

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Answered by sumedha2302gmailcom

3

MnO4 charge-2 because it has 1 electron in d shell as it has+6. oxidation state and as it has unpaired electron it shows colour.

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