Question

se3+ ni2+ ti4+ zn2+ which one of the following ions exhibit colour in aqueous Solution​

Answer 1

Answer:

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Explanation:

Colour is obtained as a consequence of d-d (or f-f) transition, the presence of unpaired electrons is necessary conditions. Hence, only Ti3+ will exhibit colour in aqueous solution. Colour is obtained as a consequence of d-d (or f-f) transition, the presence of unpaired electrons is necessary conditions.