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Tardigrade
Question
Chemistry
The spin-only magnetic moment value of an octahedral complex among CoCl 3 .4 NH 3, NiCl 2 ⋅ 6 H 2 O and PtCl 4 ⋅ 2 HCl, which upon reaction with excess of AgNO 3 gives 2 moles of AgCl is B.M. (Nearest Integer)
Q. The spin-only magnetic moment value of an octahedral complex among
C
o
C
l
3
.4
N
H
3
,
N
i
C
l
2
⋅
6
H
2
O
and
PtC
l
4
⋅
2
H
Cl
, which upon reaction with excess of
A
g
N
O
3
gives
2
moles of
A
g
Cl
is ______B.M. (Nearest Integer)
671
173
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Coordination Compounds
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Answer:
3
Solution:
C
o
C
l
3
.4
N
H
3
→
[
C
o
(
N
H
3
)
4
C
l
2
]
Cl
N
i
C
l
2
⋅
6
H
2
O
→
[
N
i
(
H
2
O
)
6
]
C
l
2
PtC
l
4
⋅
2
H
Cl
→
H
2
[
PtC
l
6
]
[
N
i
(
H
2
O
)
6
]
C
l
2
2
A
g
N
O
3
2
A
g
Cl
↓
+
[
N
i
(
H
2
O
)
6
]
(
N
O
3
)
2
μ
=
2
(
2
+
2
)
B.M
=
2.84
BM
≈
3
