The HOMO of π - molecular orbitals of methylazide is

This question was previously asked in
CSIR-UGC (NET) Chemical Science: Held on (26 Nov 2020)
View all CSIR NET Papers >

Answer (Detailed Solution Below)

Option 2 :
Free
Seating Arrangement
10 Qs. 20 Marks 15 Mins

Detailed Solution

Download Solution PDF

Explanation:

  • All the three p orbitals of methylazide () which form π-bonds of one carbon atom and two nitrogen atoms should lie in the same plane to have the effective overlap.
  • In methylazide one negative charge and a conjugated double bond will contribute a total of 4 π-electrons.   
  • From the MO theory, the three π atomic orbitals should result in 3 π molecular orbitals and they are arranged according to their energy content as shown below:  

  • The ground state (G.S) configuration of methylazide is , where  is the highest occupied molecular orbital (HOMO) of methylazide. It has one nodal plane and the Nodal plane passes through the N atom in the HOMO of methylazide.

Conclusion:

  • The HOMO of π - molecular orbitals of methylazide is

Latest CSIR NET Updates

Last updated on Jun 23, 2025

-> The last date for CSIR NET Application Form 2025 submission has been extended to 26th June 2025.

-> The CSIR UGC NET is conducted in five subjects -Chemical Sciences, Earth Sciences, Life Sciences, Mathematical Sciences, and Physical Sciences. 

-> Postgraduates in the relevant streams can apply for this exam.

-> Candidates must download and practice questions from the CSIR NET Previous year papers. Attempting the CSIR NET mock tests are also very helpful in preparation.

More Chemical Bonding Questions

Hot Links: teen patti 500 bonus teen patti live teen patti boss teen patti win teen patti cash game