11
rkrish
·2009-04-09 08:29:01
Ans : B
Reason : Flip the structures II & III.(While flipping remember axial posn changes to equatorial.) Now, stability is more if heavier grp. is in the equatorial posn.

The order of stability should in fact be : III~>II>I>IV
Hence the ans closest to this is B
1
~AjInKyA~
·2009-04-09 08:14:27
okok
but dont do dis logik in iit
mayb v hav 2 consider wequatorial vonformation gr8ly
n then other one not much
n since 2 r halogens , ess reactive than cl n f
then tey r ~~
but if F OR cl , then not~~
thween mayb
F would me least stable but after the other two equatorial ?
i m ckrt or wrong ?
1
Akand
·2009-04-09 08:07:52
uffo see d options dude....................
symmetry in d OPTIONS................
1
~AjInKyA~
·2009-04-09 08:06:21
this is wat u wrote
look at B and D the first two are same
now see A and B the last two are same
so common one is B
ans is B
though b n d r same ........in 1st 2
where last 2 same in a n b ?
1
Akand
·2009-04-09 08:01:52
ajin see post num 11.....by symmetry i meant symmetry in d options
1
~AjInKyA~
·2009-04-09 07:59:00
but @ akand
by symmetry
y not then
1~~~~~~~~~4
??
ter muct b nother way ?
1
~AjInKyA~
·2009-04-09 07:58:04
br is more -negatrive than iodo
n iodo is bigger than bromo ?
then wats same ? betn thwem ?
1
Akand
·2009-04-09 07:56:38
i told my explanation........
if concept doesnt work.....apply symmetry thts all
1
~AjInKyA~
·2009-04-09 07:56:35
I GOT THAT
4 < 1
just i didnt was
how 2 ~~~~3
?
1
~AjInKyA~
·2009-04-09 07:39:33
i hav uploaded image but y is it not visible ?
its jpeg image ? will it work ?
1
Akand
·2009-04-09 07:55:15
look at B and D the first two are same
now see A and B the last two are same
so common one is B
ans is B
1
Akand
·2009-04-09 07:53:57
then its B.....................
ill tel my logic w8
1
~AjInKyA~
·2009-04-09 07:50:54
not c
fm A , B , D ?
WATSIT ?
1
~AjInKyA~
·2009-04-09 07:50:30
i only thought C
BUT ITS NOT !
U KNOW Y ?
anymore guesses !
tell me right logik n iw ill tell u rite answer !
1
Akand
·2009-04-09 07:46:17
coz I- is a good leavin group so III will be least stable