AMU Medical AMU Solved Paper-1997

  • question_answer
    Phosphorus on reaction with cone\[HN{{O}_{3}}\]yields

    A)  \[HP{{O}_{3}}\]          

    B)  \[{{H}_{3}}P{{O}_{4}}\]

    C)  \[{{N}_{2}}O\]           

    D)  \[{{N}_{2}}{{O}_{5}}\]

    Correct Answer: B

    Solution :

    : \[2P+5HN{{O}_{3}}\to {{H}_{3}}P{{O}_{4}}+{{H}_{2}}O+5N{{O}_{2}}\].


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