Question

The compound formed in the positive test for nitrogen with the lassaigne solution of an organic compounds is

• A. $Fe\left(\right.CN\left(\left.\right)_{3}$
• B. $\left(Na\right)_{3}\left[\right.Fe\left(\right.CN\left(\left.\right)_{6}\left]\right.$
• C. $\left(Fe\right)_{4}\left[\right.Fe\left(\right.CN\left(\left.\right)_{6}\left(\left]\right.\right)_{3}$
• D. $\left(Na\right)_{4}\left[\right.Fe\left(\right.CN\left(\left.\right)_{5}NOS\left]\right.$

Answer 1

Answer: (C)

$\left(Fe\right)_{4}\left[\right.Fe\left(\right.CN\left(\left.\right)_{6}\left(\left]\right.\right)_{3}$ compound formed in the positive test for nitrogen with the lassaigne solution of an organic compounds.