NEET Sample Paper NEET Sample Test Paper-14

  • question_answer Which of the following compounds will not give Lassaigne's test for nitrogen?

    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.
You will be redirected in 3 sec spinner