JEE Main & Advanced Sample Paper JEE Main - Mock Test - 29

  • question_answer
    Which of the following reaction sequence is not a method of preparation of\[N{{O}_{2}}(g)\]?

    A) \[LiN{{O}_{3}}\xrightarrow{\Delta }\]

    B)        \[Mg{{(N{{O}_{3}})}_{2}}\xrightarrow{\Delta }\]

    C) \[N{{H}_{4}}N{{O}_{3}}\xrightarrow[250{}^\circ C]{\Delta }\]

    D) \[Pb{{(N{{O}_{3}})}_{2}}\xrightarrow{\Delta }\]

    Correct Answer: C

    Solution :

    [c] Statement (3) is INCORRECT
    (1)  \[4LiN{{O}_{3}}\xrightarrow{\Delta }2L{{i}_{2}}O+4N{{O}_{2}}+{{O}_{2}}\]
    (2) \[2Mg{{(N{{O}_{3}})}_{2}}\xrightarrow{\Delta }2MgO+4N{{O}_{2}}+{{O}_{2}}\]
    (3) \[N{{H}_{4}}N{{O}_{3}}\xrightarrow[250{}^\circ C]{\Delta }{{N}_{2}}O+2{{H}_{2}}O\]
    (4) \[Pb{{(N{{O}_{3}})}_{2}}\xrightarrow{\Delta }2PbO+4N{{O}_{2}}+{{O}_{2}}\]              


You need to login to perform this action.
You will be redirected in 3 sec spinner