Fe+ is supposed to be 3d7 4s0 right??
NCERT me alag diya hai, what do i follow for jee ?
#d block configuration
cerulean canyon
hushed shuttle
cerulean canyon
also if Fe folows this then why does Sc,V and other 3d elements do not ?
somber shadow
Fe+ is supposed to be 3d7 4s0 right??
NCERT me alag diya hai, what do i follow ...
Fe+ does not exist btw, check jd lee ek baar, it is super rare.
also, yea what is in ncert, sadly mark that in jee/neet
cerulean canyon
Fe+ does not exist btw, check jd lee ek baar, it is super rare.
i know but due to some point regarding energy levels, Fe+ 's coinfig comes out to be 4s0 3d7
somber shadow
its not stable in water dude :D
so there is no question about config
but yea coaching me mangadhan cheezein padhate hain
if you have a source for the 3d7, please share, would be good to know!
somber shadow
<@1035556259417571408>
In coachings as you said and many online forums etc
Cool! Thanks for sharing. the one shared says 3d6 4s1 is correct based on experiments.
surreal musk
To summarise it's 4s0 3d7 in reality due to unstable nature in water and energy stuff however we are supposed to chose 4s1 3d6 as correct , right ?
somber shadow
To summarise it's 4s0 3d7 in reality due to unstable nature in water and energy ...
oh i havent found a reliable source yet for the 3d7 thing, if you have one, please share.
surreal musk
Nah I don't , I myself have heard this for the first time
cerulean canyon
also, a line in NCERT:
Removal of one electron alters the relative energies of 4s and 3d orbitals
@somber shadow what am i supposed to infer from this 😭 ^
somber shadow
<@1035556259417571408> what am i supposed to infer from this 😭 ^
they are close in energy, removing an electron changes their energies :) (the whole zeff scene comes into picture along with electron electron repulsion)
multi electron systems in general
anyway, that is different from what we were talking about in this section, you can close it out, this doubt, perhaps?
great that you are reading ncert!
the way to go about it is to make notes, and solve qs at the back of the book along with exemplar. set aside time for this.
gotta be clear about two separate things
- learn
- practice
And dedicate time and effort to them separately.
Also, if either becomes a time sink, put a timer of sorts that you follow to disconnect and revisit after a week or two so see if you can figure it out.