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The bond length the species O(2), O(2)^(...

The bond length the species `O_(2), O_(2)^(+) and O_(2)^(-)` are in the order of

A

`O_(2)^(+) gt O_(2) gt O_(2)^(-)`

B

`O_(2)^(+) gt O_(2)^(-) gt O_(2)`

C

`O_(2) gt O_(2)^(+) gt O_(2)^(-)`

D

`O_(2)^(-) gt O_(2) gt O_(2)^(+)`

Text Solution

Verified by Experts

The correct Answer is:
D
`O_(2)^(-) gt O_(2) gt O_(2)^(+)`
Lesser the bond order, more will be the bond length.
`B.O. : O_(2)^(-) (1.5),O_(2)(2.0),O_(2)^(+) (2.5).`
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DINESH PUBLICATION-CHEMICAL BONDING AND MOLECULAR STRUCTURE -MULTIPLE CHOICE QUESTIONS BANK (MCQB)
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  6. The angle between the covalent bonds is maximum in :

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  7. The bond angle around atom which uses sp^(2) hybridisation is :

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  11. The ion which is iso-electronic with CO is:

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  12. Which of the following pair contains iso-structural species ?

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