AP EAMCET · Chemistry · Chemical Bonding and Molecular Structure
Observe the following molecules: \(\mathrm{C}_2, \mathrm{~N}_2, \mathrm{O}_2, \mathrm{~F}_2\) Which one of the following statements is correct for the above molecules?
- A They exhibit same magnetic property
- B The have same number of bonding molecular orbtials and same number of antibonding molecular orbitals
- C The sequence of molecular orbitals is as follows \(\sigma 2 p_z < \left(\pi 2 p_x=\pi 2 p_y\right) < \left(\pi 2 p_x^*=\pi 2 p_y^*\right) < \sigma 2 p_z^*\)
- D They have same bond order
Answer & Solution
Correct Answer
(B) The have same number of bonding molecular orbtials and same number of antibonding molecular orbitals
Step-by-step Solution
Detailed explanation
The electronic configuration, magnetic property and bond order of given molecules are as follows: (i) \(\begin{aligned} & \mathrm{C}_2=12 \\ & =\sigma s^2 < \sigma^* 1 s^2 < \sigma 2 s^2 < \sigma * 2 s^2 < \pi 2 p_x{ }^2=\pi 2 p_y{ }^2 \end{aligned}\) It is diamagnetic in…
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