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

  • question_answer
    Nitric acid oxidises phosphorus to [CPMT 1984; JIPMER 2002]

    A) \[{{H}_{2}}{{P}_{2}}{{O}_{7}}\]

    B) \[{{H}_{3}}P{{O}_{3}}\]

    C) \[AgN{{O}_{3}}\]

    D) \[NO\]

    Correct Answer: D

    Solution :

    \[{{P}_{4}}+20HN{{O}_{3}}\,\to \,4{{H}_{3}}P{{O}_{4}}+20N{{O}_{2}}+4{{H}_{2}}O\]


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