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Among O, O^(+), O^(2+) and O^(2-) the sp...

Among `O, O^(+), O^(2+)` and `O^(2-)` the species having most positive and most negative value of `DeltaH_(eg)` are, respectively 

A

`O^(+) and O`

B

`O^(2+) and O^(2-)`

C

`O and O^(2-)`

D

`O^(2-) and O^(2+)`

Text Solution

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The correct Answer is:
D
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