Chemistry - CHEMICAL BONDING Question with Solution | TestHub

ChemistryCHEMICAL BONDINGMOTEasy2 minPYQ_2020
ChemistryEasysingle choice

Which of the following will have highest bond energy?

Options:

Answer:
B
Solution:

F2=σ1s2σ*1s2,σ2s2,σ*2s2,σ2pz2,π2px2,π2py2,π*2px2,π*2py2
F2-=σ1s2σ*1s2,σ2s2,σ*2s2,σ2pz2,π2px2,π2py2,π*2px2,π*2py2σ*2pz1
O2-=σ1s2σ*1s2,σ2s2,σ*2s2,σ2pz2,π2px2,π2py2,π*2px2,π*2py1
N2=σ1s2σ*1s2,σ2s2,σ*2s2,π2px2,π2py2,σ2pz2
B.O. ofN2=10-42=3
O2-=10-72=1.5
F2=10-82=1
F2-=10-92=0.5
Since, B.O.∝B.E.
So bond energy ofN2is maximum.

Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:CHEMICAL BONDINGSubtopic:MOT
⏱ 2mℹ️ Source: PYQ_2020

Doubts & Discussion

Loading discussions...