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Chemistry
Nitrogen detection in an organic compound is carried out by Lassaigne's test. The blue colour formed corresponds to which of the following formulae ?
Q. Nitrogen detection in an organic compound is carried out by Lassaigne's test. The blue colour formed corresponds to which of the following formulae ?
2711
214
NEET
NEET 2013
Organic Chemistry – Some Basic Principles and Techniques
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A
F
e
3
[
F
e
(
CN
)
6
]
2
50%
B
F
e
4
[
F
e
(
CN
)
6
]
3
50%
C
F
e
4
[
F
e
(
CN
)
6
]
2
0%
D
F
e
3
[
F
e
(
CN
)
6
]
3
0%
Solution:
Correct answer is (b)
F
e
4
[
F
e
(
CN
)
6
]
3