Generally transitioin elementsform coloured salts due to the presence – InterviewSolution

1.	Generally transitioin elementsform coloured salts due to the presence of unpaired electrons.Which of thefollowing compounds will be coloured in solid state ?
Answer» `Ag_(2)SO_(4)` `CuF_(2)` `ZnF_(2)` `Cu_(2)Cl_(2)` Solution :A salt is coloured if TRANSITION METAL ions contains unpaired d-electrons which isso in case of `CuF_(2)`.

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