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The compound formed in the positive test...

The compound formed in the positive test for neitrogen with Lassaigne solution of an organic compound

A

`Na_(4)[Fe(CN)_(5)NOS]`

B

`Na_(3)[Fe(CN)_(6)]`

C

`Fe(CN)_(6)]`

D

`Fe_(4)[Fe(CN)_(6)]_(3)`

Text Solution

Verified by Experts

The correct Answer is:
D
`NaCN overset(FeSO_(4))rarr Na_(4) [Fe(CN)_(6)]overset(Fe^(3+))rarr underset((blue))(Fe_4[Fe(CN)_6]_3)`
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DINESH PUBLICATION-PURIFICATION & CHARACTERISATION OF ORGANIC COMPOUND -Revision Q.F.Competitive exams
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  15. In Lassaigne's test, a blood red colouration with Fe^(3+) ions indicat...

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  16. The compound formed in the positive test for nitrogen with Lassaigne's...

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  17. In sodium fusion test of organic compounds, the nitrogen of an organic...

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