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The O-O bond length in O2, O2 [AsF4] and...

The `O-O` bond length in `O_2, O_2 [AsF_4]` and `K [O_2]` is :

A

`O_2 [AsF_4] lt O_2 lt K[O_2]`

B

`O_2[AsF_4] lt K [O_2] lt O_2`

C

`O_2 lt O_2 [ AsF_4] lt K[O_2]`

D

`K [O_2] lt O_2 lt O_2 [AsF_4]`

Text Solution

Verified by Experts

The correct Answer is:
A
Bond order for `O_2, O_2^(+) and O_2^(-)` are 2,2.5 and 1.5 respectively. Greater is bond lesser is (O-O) bond length.
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NARAYNA-CHEMICAL BONDING AND MOLECULAR STRUCTURE-EXERCISE -4
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  7. In the dichromate dianion,

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  8. Which of the following overlap is correct?

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  10. Isostructrual species are those which have the same shape and hybridis...

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  11. Polarity in a molecule and hence the dipole moment depends primarily o...

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  12. Hydrogen bonds are formed in many compounds e.g. H(2)O, HF, NH(3). The...

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  13. Which molecule/ion out of the following does not contain unpaired elec...

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  14. In which of the following molecule/ion, all the bonds are not equal?

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  15. In which of the following substances will hydrogen bond be strongest ?

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  19. Which of the following statement is not correct ?

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  20. Which of the following molecular orbitals has two nodal planes ?

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