The compound which does not show paramagnetism is: (a) [cu(nh,),jci, (c) 7. (b) agnh,),jci (d) no no

Suman Kumar Best Answer
Option B. [Ag(Nh3)2]Cl2
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Suman Kumar
Cu²+ is d⁹ configuration. it has unpaired eletron. NO & NO2 too have unpaired eletron.
Priyanshu kumar
No2 is paramagnetic but its dimer is diamagnetic
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Priyanshu kumar
please accept the answer if it helps😊🙏
Dinesh khalmaniya
NO2 and NO have odd electrons and exit as dimer while Cu2+ have d8 configuration, d2sp3 hub so doesn't have lp so option A,C,D are incorrect
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Dinesh khalmaniya
Ag+ have d10 electrons so doesn't have lp and is diamagnetic
Dinesh khalmaniya
check it, here unpaired electron transfer to 4p orbital
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Dinesh khalmaniya
did you check it??
Dinesh khalmaniya
Option B Ag+ have d10 configuration so doesn't have lone pair of electrons
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Dinesh khalmaniya
please accept the ans if you got it 🙏🙏
Priyanshu kumar
got it meghna??
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Meghna
yes sir I got it
Priyanshu kumar
see Meghna got this
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Priyanshu kumar
got it...so 1 unpaired electron in 4p orbital...so paramagnetic.
Priyanshu kumar
https://doubtnut.com/question-answer-chemistry/the-compound-which-does-not-show-paramagnetism-is-12661782 see this video solution
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Priyanshu kumar
for better understanding see this video😊🙏
Priyanshu kumar
option B is correct...
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Dinesh khalmaniya
hope this will help you 🙏🙏
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