Chemical Bonding And Molecular Structure Question 333

Question: The molecular orbital configuration of a diatomic molecule is $ \sigma 1s^{2}\sigma^{*}(1s)^2 \sigma 2s^{2},$ $\sigma^{*},2s^{2}\sigma ,2p_{x}^{2},$ $ \pi,{2p_z}^2,{\pi,{2p_y}^2} . $ Its bond order is

Options:

A) 3

B) 2.5

C) 2

D) 1

Show Answer

Answer:

Correct Answer: A

Solution:

B.O. $ =\frac{N_{b}-N_{a}}{2}=\frac{10-4}{2}=3 $ .



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