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Which of the following options represent...

Which of the following options represents the correct bond order?
Thinking process
To calcualte bond order, write the molecular orbital configuration of particular species and afterwards using the formula.
Bond order =`1/2` [Number of bonding `(N_(6))` - Number of anti-bonding electrons `(N_(a))`]

A

`O_(2)^(-) gt O_(2) gt O_(2)^(+)`

B

`O_(2)^(-) lt O_(2) lt O_(2)^(+)`

C

`O_(2)^(-) gt O_(2) lt O_(2)^(+)`

D

`O_(2)^(-) lt O_(2) gt O_(2)^(+)`

Text Solution

Verified by Experts

The correct Answer is:
B
The correct order of bond order is :
`O_(2)^(-)(1.5)ltO_(2)(2.0)ltO_(2)^(+)(2.5)`
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DINESH PUBLICATION-CHEMICAL BONDING AND MOLECULAR STRUCTURE -MULTIPLE CHOICE QUESTIONS (TYPE -1)
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  2. In which of the following substances will hydrogen bond be strongest?

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  6. Stable from of C may be represented by the formula :

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  7. The molecular formula of the compound formed from B and C will be :

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  8. The bond between B and C will be

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  9. Which of the following orderof energies of molecular orbitals of N(2) ...

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

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  11. Which of the following options represents the correct bond order? Th...

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  17. Which of the following statements are correct about CO(3)^(2-)?

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