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Multiple choice

Which of the following has zero bond order?

  1. N2

  2. O2

  3. F2

  4. Ne2

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Bond order = (Nb-Na)/2 Where, Nb = number of electrons in bonding orbitals Na = number of electrons in antibonding orbitals Ne2 has equal number of bonding and antibonding electrons. Hence, bond order of Ne2 is zero.

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