Among the following pairs of ions, the lower oxidation state in aqueou – InterviewSolution

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1.	Among the following pairs of ions, the lower oxidation state in aqueous solution is more stable than the other , inA. `Tl^(+),Tl^(3+)`B. `Cu^(+),Cu^(2+)`C. `Cr^(2+),Cr^(3+)`D. `V^(2+), VO^(2+)`
Answer» `Tl^(+)`is more stable than `Tl^(3+)`due to invert pair effect ( Tl belongs to Group 13 and is the last element of the Group ).

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