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Question
Chemistry
The brown ring test for NO3 - is due to the formation of complex ion with a formula
Q. The brown ring test for
N
O
3
−
is due to the formation of complex ion with a formula
2041
177
The d-and f-Block Elements
Report Error
A
[
F
e
(
H
2
O
)
5
NO
]
2
+
69%
B
[
F
e
(
H
2
O
)
5
NO
]
+
13%
C
F
e
(
O
H
)
2
9%
D
[
F
e
(
H
2
O
)
5
N
O
3
]
−
9%
Solution:
In brown ring test, a brown coloured complex ion is formed which is
[
F
e
(
H
2
O
)
5
NO
]
2
+
.