JEE Main & Advanced Chemistry The p-block Elements-II / p-ब्लॉक तत्व-II Question Bank Nitrogen Family

  • question_answer
    Which of the following oxides of nitrogen is the anhydride of nitrous acid [NCERT 1975; AIIMS 1991]

    A) \[NO\]

    B) \[{{N}_{2}}{{O}_{3}}\]

    C) \[{{N}_{2}}{{O}_{4}}\]

    D) \[{{N}_{2}}{{O}_{5}}\]

    Correct Answer: B

    Solution :

    \[2HN{{O}_{2}}\,\to \,{{H}_{2}}O+{{N}_{2}}{{O}_{3}}\]


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