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Tardigrade
Question
Chemistry
Consider the following isomers. (i) [Pt (NH3)4Cl2]Br2 (ii) [Pt(NH3)4 Br2] Cl2 (iii) [Co(NH3)4Cl2] NO2 Which of the following observations is correct?
Q. Consider the following isomers.
(i)
[
Pt
(
N
H
3
)
4
C
l
2
]
B
r
2
(ii)
[
Pt
(
N
H
3
)
4
B
r
2
]
C
l
2
(iii)
[
C
o
(
N
H
3
)
4
C
l
2
]
N
O
2
Which of the following observations is correct?
3169
270
Coordination Compounds
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A
(i) will give a pale yellow and (ii) will give a white precipitate with
A
g
N
O
3
solution
39%
B
(iii) will give a white precipitate with
A
g
N
O
3
solution
21%
C
(i), (ii) and (iii) will give white precipitate with
A
g
N
O
3
solution
24%
D
None of the above isomers will give white precipitate with
A
g
N
O
3
solution
17%
Solution:
[
Pt
(
N
H
3
)
4
C
l
2
]
B
r
2
→
[
Pt
(
N
H
3
)
4
C
l
2
]
2
+
+
2
B
r
−
B
r
−
+
A
g
N
O
3
→
pale yellow
A
g
B
r
+
N
O
3
−
[
Pt
(
N
H
3
)
4
B
r
2
]
C
l
2
→
[
Pt
(
N
H
3
)
4
B
R
2
]
2
+
+
2
C
l
−
C
l
−
+
A
g
N
O
3
→
white
A
g
Cl
+
N
O
3
−