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JEE Main Chemistry Class 12 Co-ordination Compounds Part 2 Questions
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Question : 58
Total: 100
The equivalents of ethylene diamine required to replace the neutral ligands from the coordination sphere of the trans-complex of
C
O
C
l
3
⋅
4
N
H
3
is (Round off to the nearest integer).
[16 Mar 2021 Shift 1]
Your Answer:
Validate
Solution:
[
C
o
(
N
H
3
)
4
C
l
2
]
C
l
+
2
e
n
⟶
[
C
o
(
e
n
)
2
C
l
2
]
+
4
N
H
3
N
H
3
is the neutral monodentate ligand. Ethylene diamine is a neutral didentate ligand.
H
2
.
.
N
−
C
H
2
−
C
H
2
−
.
.
N
H
2
(
en
)
So, two ethylene diamine are equivalent to four
N
H
3
′
ligand.
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