Yeah it's false...hund's rule.
Electronic configuration of Co3+ is 4s2 3d 4
TRUE / FALSE
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10 Answers
Avinav Prakash
·2010-03-05 07:55:00
false...coz...the d-orbital will den hav....5 electrons...to have max..stability....3d64s0
sry..its 3d6...editd
Tapas Gandhi
·2010-03-05 10:35:40
4s is outer subshell from which electrons are already removed
http://forums.studentdoctor.net/showthread.php?t=629269
http://www2.abc.net.au/science/k2/stn/october2000/posts/topic149266.shtm
govind
·2010-03-10 08:58:09
Adding an exception regarding Co3+
Source : http://www.targetiit.com/iit-jee-forum/posts/coordination-complexes-doubts-14557.html
Pritish Chakraborty
·2010-03-10 09:08:30
Oh...I blindly followed avinav. Sorry...didn't even bother to check it myself!