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Which electronic configuration is not observing the rule Answer Choices Answer Choice Popularity 12% 16% 63% Your Choice (Incorrect)



Which electronic configuration is not observing the rule



Answer Choices


























Answer Choice Popularity





12%






16%






63%

Your Choice (Incorrect)




Grade:12

1 Answers

AskiitiansExpert Abhinav Batra
25 Points
12 years ago

Dear Rahul

is the electronic configuration that should not be observed using the rule.

bcz for 4s n=4 l=0 so n+l=4

for 3d n=3 l= so n+l =5

so 4s being lower in energy than 3d bcz of (n+l) rule should be filled first which is not the case here.

ALL THE best

AskIITIANsExpert

ABhinav Batra

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