JEE Main & Advanced Sample Paper JEE Main Sample Paper-17

  • question_answer
    Which gas will be evolved out when \[[C{{H}_{3}}C{{H}_{2}}C{{H}_{2}}+{{(C{{H}_{3}})}_{2}}CHN{{H}_{2}}]\] is treated with sodium nitrite and\[\text{HCl}\,\text{?}\]

    A)  Chlorine             

    B)  Ammonia

    C)  Nitrogen           

    D) \[\text{N}{{\text{O}}_{\text{2}}}\]

    Correct Answer: C

    Solution :

     Primary amine and \[\text{HN}{{\text{O}}_{\text{2}}}\]produce nitrogen gas.\[RN{{H}_{2}}+HN{{O}_{2}}\to ROH\]\[+{{N}_{2}}+{{H}_{2}}O\]


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