Question

1. The valence molecular orbital sequence for O2, F2, Ne2 is: σ2s < σ*2s < σ2p...

1. The valence molecular orbital sequence for O2, F2, Ne2 is:

σ2s < σ*2s < σ2p2p = π2p <π*2p = π*2p <σ*2p

What is the bond order for O2?                             [ Select ]                       ["0", "0.5", "1", "1.5", "2", "2.5", "3"]      

What is the bond order for O2-?                             [ Select ]                       ["0", "0.5", "1", "1.5", "2", "2.5", "3"]      

What is the bond order for O2+?                             [ Select ]                       ["0", "0.5", "1", "1.5", "2", "2.5", "3"]      

Which of the three has the longest bond?

2.

The valence molecular orbital sequence for CN is:

σ2s < σ*2s2p = π2p < σ2p <π*2p = π*2p <σ*2p

What is the bond order for CN?                             [ Select ]                       ["0", "0.5", "1", "1.5", "2", "2.5", "3"]      

What is the bond order for CN-?                             [ Select ]                       ["0", "0.5", "1", "1.5", "2", "2.5", "3"]      

What is the bond order for CN+?                             [ Select ]                       ["0", "0.5", "1", "1.5", "2", "2.5", "3"]      

According to MO theory, which species is the most stable?

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