Addition of an electron to an antibonding mol | vedclass

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(B) The formula for bond order is: $	ext{Bond Order} = \frac{N_b - N_a}{2}$,where $N_b$ is the number of bonding electrons and $N_a$ is the number of

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decreases bond order

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(B) The formula for bond order is: $	ext{Bond Order} = \frac{N_b - N_a}{2}$,where $N_b$ is the number of bonding electrons and $N_a$ is the number of antibonding electrons. When an electron is added to an antibonding molecular orbital,the value of $N_a$ increases by $1$. Consequently,the numerator $(N_b - N_a)$ decreases,which leads to a decrease in the overall bond order.

Addition of an electron to an antibonding molecular orbital:

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