WBJEE · Chemistry · General Organic Chemistry
In the Lassaigne's test for the detection of nitrogen in an onganic compound. the appearance of blue coloured compound is due to
- A ferric ferricyanide
- B ferrous ferricyanide
- C ferric ferrocyanide
- D ferrous ferrocyanide
Answer & Solution
Correct Answer
(C) ferric ferrocyanide
Step-by-step Solution
Detailed explanation
To a part of sodium extract, FeSO \(_{4}\) solution is added and the contents are warmed. A few drops of \(\mathrm{FeCl}_{3}\) solution are then added and resulting…
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