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MHT CET202313 May 2023Evening ShiftChemistryChemical Bonding and Molecular StructureActual

What is the bond order in N ₂^* ?

Options

  1. A0
  2. B1
  3. C2
  4. D2.5

Correct answer

D. 2.5

Step-by-step solution

Electronic configuration of N ₂⁺:( 1 ~s )^2 ( ^* 1 ~s )^2( 2 ~s )^2 ( ^* 2 ~s )^2 ( 2 p _ x )^2 ( 2 p _ y )^2 ( 2 p _ z )^1 Bond order = N _ b - N _ a 2 = 1 2 (9-4)=2.5

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