The nitrosonium ion, NO+, forms a number of interesting complexes with nickel, cobalt, and iron. According to molecular orbital theory, which of the following statements about NO+ is correct?
NO+ has a bond order of 3 and is paramagnetic.
None of the above statements is correct.
NO+ has a bond order of 2 and is paramagnetic.
NO+ has a bond order of 3 and is diamagnetic.