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The bond order in O2^+ is...

The bond order in `O_2^+` is

A

2

B

2.5

C

1.5

D

3

Text Solution

Verified by Experts

The correct Answer is:
B
M.O. configuration of `O_2^(+)`
`(sigma_(1s))^2 sigma^**(1s)^2 sigma(2s)^2 sigma^**(2s)^2 sigma(2p_z)^2 pi(pi_(2p _x))^2 pi(2pi_y)^2 pi^**(2p_z)^1`
Bond order =`(N_b-N_a)/2 =(10-5)/2=2.5`
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