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CHEM_REMOVED - CHEMICAL BONDING Question with Solution | TestHub

CHEM_REMOVEDCHEMICAL BONDINGMOTMedium2 minPYQ_2019
CHEM_REMOVEDMediumsingle choice

Among the following species, the diamagnetic molecule is:

Options:

Answer:
A
Solution:

(1)B2(10)σ1s2,σ*1s2,σ2s2,σ*2s2,π2px1=π2py1, paramagnetic
(2)NO15σ1s2σ*1s2σ*2s2σ2pz2π2px2=π2py2=π*2px1, paramagnetic
(3)O216 σ1s2σ*1s2σ2s2σ*2pz2π2px2=π2py2π*2px1=π*2py,paramagnetic
(4)CO14  σ1s2σ*1s2,σ2s2,σ*2s2,πpx2=π2py2,σ2pz2,diamagnetic (No unpaired electron)

Stream:JEESubject:CHEM_REMOVEDTopic:CHEMICAL BONDINGSubtopic:MOT
2mℹ️ Source: PYQ_2019

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