Tardigrade
Tardigrade - CET NEET JEE Exam App
Exams
Login
Signup
Tardigrade
Question
Chemistry
In any ferric salt, on adding potassium ferrocyanide, a prussian blue colour is obtained, which is mainly due to the formation of
Q. In any ferric salt, on adding potassium ferrocyanide, a prussian blue colour is obtained, which is mainly due to the formation of
2241
189
BITSAT
BITSAT 1992
Coordination Compounds
Report Error
A
K
3
[
F
e
(
CN
)
6
]
27%
B
K
F
e
[
F
e
(
CN
)
6
]
20%
C
F
e
S
O
4
.
F
e
(
CN
)
6
10%
D
F
e
4
[
F
e
(
CN
)
6
]
3
43%
Solution:
Potassium fertrocyanide
F
e
3
+
+
K
4
[
F
e
(
CN
)
6
]
→
Prussian blue
K
F
e
[
F
e
(
CN
)
6
]
3
+
3
K
+