(i) Write the resonance structures for ozone molecule and N_(2)O? (ii) Draw MO diagram of CO and calculate its bond order.

(i) Write the resonance structures for ozone molecule and N_(2)O? (ii)

1.	(i) Write the resonance structures for ozone molecule and N_(2)O? (ii) Draw MO diagram of CO and calculate its bond order.
Answer» Solution :(i) • Ozone molecule,`O_(3)` • Nitrous oxide, `N_(2)O` (ii) 1. Electronic configuration of Catom: `1S^(2)2S^(2)2p^(2)` Electronic configuration of O atom: `1s^(2)2s^(2)2p^(4)` 2. Electronic configuration of CO molecule is: `sigma1s^(2) sigma^()1s^(2) sigma2s^(2) sigma^()2s^(2) pi2p_(y)^(2) pi2p_(z)^(2) sigma2p_(X)^(2)` 3. Bond ORDER `(N_(b)-N_(a))/(2)=(10-4)/(2)=3` 4. Molecule has no unpaired electron, hence it is diamagnetic.