hbfuller61731 hbfuller61731 29-03-2024 Chemistry contestada In the Lassaigne’s test for nitrogen in an organic compound, the Prussian blue colour is obtained due to the formation of: (a) N a₄ [ F e ( C N )₆ ] (b) F e₄ [ F e ( C N )₆ ]³ (c) F e₂ [ F e ( C N )₆ ] (d) F e₃ [ F e ( C N )₆ ]₄