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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:
A
`CN^(-) and NO^(+)` are isoelectronic
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NARAYNA-CHEMICAL BONDING AND MOLECULAR STRUCTURE-EXERCISE -3
  1. The charge/size ratio of a cation determines its polarizing power. Whi...

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

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

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  4. The angular shape of none molecule (O(3)) consists of

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  5. The correct order of increasing bond angles in the following triatomic...

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  6. Four diatomic species are listed below in different sequences. Which o...

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  7. Using MO theory predict which of the following sepcies has the shortes...

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  8. According to MO theory which of thhe following lists makes the nitroge...

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  9. The state of hybridization of C2, C3, C5, and C6 of the hydrocarbon ...

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  10. In the case of alkali metals, the covalent character decreases in the ...

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  11. In which of the following molecules/ions BF3,NO2^(-), NH2^(-) and H2O,...

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  12. The values of electronegativity of atom A and B are 1.20 and 4.0 respe...

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  13. The common features among the species CN^-, CO and NO^+

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  14. If I2 is dissolved in aqueous KI, the intense yellow species I3^ is fo...

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  15. During change of NO^(+)to NO, the electron is added to

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  16. When two ice cubes are pressed over each other, they unite to form one...

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  17. In which of the following pairs of molecules/ ions, the central atoms ...

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  18. In which one of the following species , the central atom has the tuype...

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  19. Which of the following species does not exist under normal condition...

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  20. Some of the properties of the two species, NO(3)^(-) and H(3)O^(+) are...

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