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Which one is paramagnetic from the foll...

Which one is paramagnetic from the following

A

`O_2^(+)`

B

`NO`

C

Both (a) and (b)

D

`CN^(-)`

Text Solution

Verified by Experts

The correct Answer is:
C
In `O_2^(-) and NO` both have unpaired electrons in molecular orbitals so they are paramagnetic.
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ERRORLESS-CHEMICAL BONDING AND MOLECULAR STRUCTURE-NCERT BASED QUESTIONS (Molecular Orbital Theory)
  1. Assuming that Hund's rule is violated the bond order and magnetic natu...

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

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  3. Which one is paramagnetic from the following

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  4. Which of the following molecule is paramagnetic

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  5. Which one of the following sepcies is diamagnetic in nature ?

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  6. According to molecular orbital theory, the paramagnetism of O(2) molec...

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  7. Which of the following is paramagnetic

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  8. Which of the following molecules/ins does not contain unpaired electro...

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  9. Using MOT, compare O2^(+) and O2^(-) species and choose the incorrect ...

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  10. Which one of the following oxides is expected to exhibit paramagnetic ...

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  11. N2 and O2 are converted into monoanions N2^- and O2^- respectively. Wh...

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  12. Which one does not exhibit paramagnetism

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  13. Substance which is weakly repelled by a magnetic field is

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  14. Bond energies in NO,NO^(+) and NO^(-) are such as

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  15. Which of the following order of energies of moleuclar orbitals of N...

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  16. Which of the following statement is not correct from the view point of...

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  17. Arrange the following ions in the order of decreasing X-O bond length ...

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  18. The correct order of O-O bond length in O2,H2 O and O3.

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  19. The correct order of increasing C - O bond length CO, CO3^(2-) , CO2 i...

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  20. The bond order of super oxide ion O2^(2-) is

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