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The pairs of species of oxygen and their...

The pairs of species of oxygen and their magnetic behaviour are noted below. Which of the following presents the correct description ?

A

`O_2^(-),O_2^(2-)` Both diamagnetic

B

`O_2^(+),O_2^(2-)` Both paramagnetic

C

`O_2^(+),O_2` Both paramagnetic

D

`O, O_2^(2-)` Both paramagnetic

Text Solution

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The correct Answer is:
C
Electronic configurations
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DINESH PUBLICATION-CHEMICAL BONDING AND MOLECULAR STRUCTURE-REVISION
  1. Which of the two lons from the list given have the geometry that is ex...

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  2. Which of the following is a the most preferred and hence of the lower ...

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  3. The pairs of species of oxygen and their magnetic behaviour are noted ...

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  4. The covalent bond length is the shortest in which of the following bon...

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  5. Among the molecules, SO2, SF4, ClF3. BrF5 and XeF4 which of the follow...

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  6. The hydrogen bond is shortest in

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  7. Which one of the following is not correct with respect to bond length ...

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  8. Which of the following species contains three bond pair and one lone ...

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  9. The percentage of p character of hybrid orbitals in graphite and diamo...

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  10. Which one of the following is the correct statement

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  11. Which of the following pairs is isostractural (i.e having the same sha...

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  12. Bond order of 1.5 is shown by:

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  13. During change of O(2) to O(2)^(2-) ion, the electrons add on which of ...

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  14. In which of the following pairs, the two species are not isostructural...

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  15. Ortho -nitrophenol is less soluble in water than p-and m-nitrophenols ...

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  16. The electronegativity of an element is low. The bond formed between tw...

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  17. Which of the following pairs form a stable coordinate bond ?

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  18. The paramagnetic behaviour of B2 is due to the presence of

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  19. Which of the following is a polar molecule

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  20. XeF(2) is iso-structural with :

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