The correct order of the energy of molecular orbitals in a molecules h

1.	The correct order of the energy of molecular orbitals in a molecules having four electrons
Answer» `SIGMA^()_(2s) GT sigma_(2PZ) gt pi_(2px)` `sigma_(2s)^() lt pi_(2p) lt sigma_(2pz)` `sigma_(2s)^() lt sigma_(2pz) = pi_(2px)` `sigma_(2pz) lt sigma_(2s)^() lt pi_(2px)` Answer :A

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