1.

The bond order of a molecule is given by

Answer»

the DIFFERENCE between the NUMBER of ELECTRONS in BONDING and antibonding orbitals.
total number of electrons in bonding and antibonding orbitals.
Twice the difference between the number of electrons in bonding and antibonding orbitals.
Half the difference between umbe of electrons in bonding and antibonding orbitals.

Answer :D


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