Lassaigne’s test for the detection of nitrogen fails in ………..
A. H2N -CO – NH. NH2. HCl
B. NH2 – NH2. HCl
C. C6H5 – NH – NH2. HCl
D. C6H5CONH2
Answer:C
Lassaigne’s test for the detection of nitrogen fails in ………..
A. H2N -CO – NH. NH2. HCl B. NH2 – NH2. HCl C. C6H5 – NH – NH2. HCl D. C6H5CONH2