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Among the following pairs of ions, the l...

Among the following pairs of ions, the lower oxidation state in aqueous solution is more stable than the other,in:

A

`Ti^(o+),Ti^(3+)`

B

`Cu^(o+),Cu^(2+)`

C

`Cr^(2+),Cr^(3+)`

D

`V^(2+),VO^(2+)`

Text Solution

Verified by Experts

The correct Answer is:
d
`Ti^(o+)` does not exist, `Cu^(o+)` does not dissolve in water `Cr^2` is less stable than `Cr^(3+)` (both doe exist in aqueous solution) O.S. of V in `VO^(2+)``+6`.
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