Some Basic Principles Of Organic Chemistry Question 142
Question: Lassaigne’s test for the detection of nitrogen fails in [CBSE PMT 1994]
Options:
A) $ NH_2CONHNH_2.HCl $
B) $ NH_2NH_2.HCl $
C) $ NH_2CONH_2 $
D) $ C_6H_5NHNH_2.HCl $
Show Answer
Answer:
Correct Answer: B
Solution:
Some compound like hydrazine $ (NH_2NH_2) $ although contain nitrogen, they do not respond lassaigne’s test because they do not have any carbon & hence $ NaCN $ is not formed.
