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Predict which of the following will be coloured in aqueous solution? Ti3+, V3+, Cu+, Sc3+, Mn2+, Fe3+ and Co2+. Give reasons for each

Predict which of the following will be coloured in aqueous solution? Ti3+, V3+, Cu+, Sc3+, Mn2+, Fe3+ and Co2+. Give reasons for each

Grade:9

1 Answers

Sunil Kumar FP
askIITians Faculty 183 Points
9 years ago
Only the ion in which the d-electron is there will be coloured and the ion which have vancant d orbital will be colourless
sc has no electron in d orbital hence it will be colourless other have electron in d orbital is coloured due to d-d transition

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