During Lassaigne's test for nitrogen, the sodium fusion extract i9s heated to boiling with
Channel: Doubtnut
Date: 16/08/2020

During Lassaigne's test for nitrogen, the sodium fusion extract i9s heated to boiling with ferrous sulphate crystals and then acidified with dilute sulphuric acid. If `N` is present, Prussian blue appears due to the formation of