A) \[N{{H}_{2}}N{{H}_{2}}\]
B) \[{{C}_{6}}{{H}_{5}}NHN{{H}_{2}}\]
C) \[PhN=NPh\]
D) \[N{{H}_{2}}CON{{H}_{2}}\]
Correct Answer: A
Solution :
In hydrazine, since nitrogen is not directly attached to a carbon it will not facilitate the Lassaigne's test. Hence, the correct option is [a].You need to login to perform this action.
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