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Bond order of 1.5 is shown by...

Bond order of 1.5 is shown by

A

`O_2^+`

B

`O_2^-`

C

`O_2^(2-)`

D

`O_2`

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The correct Answer is:
B
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PATHFINDER-CHEMICAL BONDING AND MOLECULAR STRUCTURE-QUESTION BANK
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  2. Which one of the following pairs is isostructural (i.e., having the sa...

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  3. Bond order of 1.5 is shown by

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  4. Which of the following species contains three bond pairs and one lone ...

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  5. The pair of species with the same bond order is

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  6. During change of O2 to O2^- ion, the electron adds on which one of the...

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  7. Four diatomic species are listed below. Identify the correct order in ...

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  8. The C-H bond and C-C bond in ethane are formed by which of the followi...

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  9. Which of the following is not the characteristic of a covalent compoun...

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  10. Which of the following forms stable coordinate bonds ?

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  11. Hybridisation of C-1 and C-2 in the compound CH2=overset2 CH-overset1 ...

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  12. All the four sigma bonds in perchlorate ion are

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  13. In XeOF2 molecule, the hybridisation of Xe orbitals is

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  14. Which molecule or ion out of the following does not contain unpaired e...

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  15. Which of the following is not tetrahedral ?

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  16. During the formation of a chemical bond

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  17. In the following electron-dot structure, calculate the formal charge f...

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  18. Hybridisation of C2 and C3 of H3C-C((2)) H=C((3))=CH-CH3 are

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  19. Which of the following Vitamin deficiency causes Beri-Beri?

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  20. Which one of the following is paramagnetic?

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