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Grade: 12th pass 
        
what is the correct electronic configration of Chromium(Cr)
 
4 months ago

Answers : (2)

Arun
19715 Points 
							


Electronic configuration of chromium is


1s2 2s2 2p6 3s2 3p6 4s1 3d5


KLMN Configuration is 2,8,8,6


 


Regards


Arun (askIITians forum expert)
4 months ago
Vineet shandil
24 Points 
							
Cr(24)- 1s² 2s² 2p6 3s² 3p6 4s¹ 3d5
as fully or half filled orbital are more stable so
1 e– from 4s will excite and jump to 3d orbital.
 
4 months ago
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