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4.Chemical Bonding and Molecular Structure
medium
Which molecule has the highest bond order
A
${N_2}$
B
$L{i_2}$
C
$H{e_2}$
D
${O_2}$
Solution
Bond order is the number of chemical bonds between a pair of atoms.
$N _2$ has the highest bond order which is $3 .$
$Li _2, He _2$ and $O _2$ have bond orders $1,0$ and $2$ respectively.
Standard 11
Chemistry
Similar Questions
Match $List-I$ with $List-II$.
| $List-I$ | $List-II$ |
| $(A)$ $\Psi_{ MO }=\Psi_{ A }-\Psi_{ B }$ | $(I)$ Dipole moment |
| $(B)$ $\mu=Q \times I$ | $(II)$ Bonding molecular orbital |
| $(C)$ $\frac{N_{b}-N_{a}}{2}$ | $(III)$ Anti-bonding molecualr orbital |
| $(D)$ $\Psi_{ MO }=\Psi_{ A }+\Psi_{ B }$ | $(IV)$ Bond order |
