Tardigrade
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Tardigrade
Question
Chemistry
Choose the correct statement(s) among the following:
Q. Choose the correct statement(s) among the following:
1733
154
JEE Advanced
JEE Advanced 2020
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A
[
F
e
C
l
4
]
−
has tetrahedral geometry
100%
B
[
C
o
(
e
n
)
(
N
H
3
)
2
C
l
2
]
+
has 2 geometrical isomers
31%
C
[
F
e
C
l
4
]
−
has higher spin-only magnetic moment than
[
C
o
(
e
n
)
(
N
H
3
)
2
C
l
2
]
−
169%
D
The cobalt ion in
[
C
o
(
e
n
)
(
N
H
3
)
2
C
l
2
]
+
has
s
p
3
d
2
hybridization
92%
Solution:
[
C
o
(
e
n
)
(
N
H
3
)
2
C
l
2
]
+
has
3
geometrical isomers, one of them is optically active. So, it has
4
stereoisomers.
I and II are enantiomers.
C
o
+
3
=
3
d
6
d
2
s
p
3
hybridization
