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Which one of the following pairs of spec...

Which one of the following pairs of species have the same bond order ?

A

`CN and NO^(+)`

B

`CN^(-) and CN^(+)`

C

`O_(2)^(-) and CN^(-)`

D

`NO^(+) and CN^(-)`

Text Solution

Verified by Experts

The correct Answer is:
b
`NO^(+), C_(2)^(2), CN^(-) and N_(2)` all have `14` electrons
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A2Z-CHEMICAL BONDING AND MOLECULAR STRUCTURE-Molecular Orbitial Theory
  1. The number of antibonding electron pairs in O(2)^(2-) molecular ion on...

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  2. The correct order of decreasing C-O bond length of (1) CO,(II)CO(3)^(2...

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  3. The bond length the species O(2), O(2)^(+) and O(2)^(-) are in the ord...

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  4. In a matallic crystal the .

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  5. The common features among the species CN^- , CO and NO^+ are :

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  6. The nodal plane in the pi -bond of ethene is located in :

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  7. Which of the following is a zero overlap which leads to non-bonding?

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  8. The least stable ion among the following is

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  9. Which of the following molecular species has unpaired electrons(s) ? .

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  10. Among the following species, which has the minimum bond length?

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  11. The correct order of bond strength is :

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  12. The bond order in NO is 2 . 5, while that inNO^+ is 3 Which statemen...

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  13. The species having bond order differnet from that in CO is .

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

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  15. Assuming that Hund's rule is violated the bond order and magnetic natu...

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  16. Which of the following species exhibits the diamagnetic behaviour ?

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  17. In which of the following ionixation processes , the bond order has in...

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  18. Which one of the following pairs of species have the same bond order ?

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  19. Assuming 2s, 2p mixing is NOT operative , the paramagnetic species amo...

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  20. Stability of the species Li(2), Li(2)^(-), Li(2)^(+) increases in the ...

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