1.

The bond order of a molecule is given by              [NCERT 1984]

A.                 The difference between the number of electrons in bonding and antibonding orbitals
B.                 Total number of electrons in bonding and antibonding orbitals
C.                 Twice the difference between the number of electrons in bonding and antibonding electrons
D.                 Half the difference between the number of electrons in bonding and antibonding electrons
Answer» C.                 Twice the difference between the number of electrons in bonding and antibonding electrons


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