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Byju's Answer
Standard XII
Chemistry
Nomenclature of Coordination Compounds
K4[FeCN6] is ...
Question
K
4
[
F
e
(
C
N
)
6
]
is called :
A
potassium hexacyanidoferrate
(
I
I
)
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B
potassium ferricyanate
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C
potassium ferricyanide
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D
prussian blue
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Solution
The correct option is
A
potassium hexacyanidoferrate
(
I
I
)
K
4
[
F
e
(
C
N
)
6
]
+4 +2
potassium hexacyanidoferrate
(
I
I
)
K
3
[
F
e
(
C
N
)
6
]
+3
potassium ferricyanide (
prussian blue
)
Suggest Corrections
0
Similar questions
Q.
Correct formula of potassium hexacyanidoferrate(II) is
Q.
F
e
2
+
gives blue colour, called Turnbull's blue with
K
3
[
F
e
(
C
N
)
6
]
While
F
e
3
+
gives blue colour, called Prussian blue with
K
4
[
F
e
(
C
N
)
6
]
If the given statement is true enter 1 else enter 0.
Q.
K
3
[
F
e
(
C
N
)
6
]
is
(a) Potassium hexacyano ferrate (II)
(b) Potassium hexacyano ferrate (III)
(c) Potassium ferri-cyanide
(d)Hexacyano ferrate (III) potassium
Correct answer is:
Q.
A decimolar solution
K
4
[
F
e
(
C
N
)
6
]
(potassium ferrocyanide) is
50
% dissociated at
300
K
. Calculate the osmotic pressure of the solution.
Q.
What is the oxidation state of Fe in the product formed when acidified potassium ferrocyanide
(
K
4
[
F
e
(
C
N
)
6
]
)
is treated with hydrogen peroxide?
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