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VMMC VMMC Medical Solved Paper-2004

  • question_answer
    In the reaction \[HN{{O}_{3}}+{{P}_{4}}{{O}_{10}}\xrightarrow{{}}4HP{{O}_{3}}+x\] the product \[x\] is

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

    B) \[{{N}_{2}}{{O}_{5}}\]  

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

    D) \[{{H}_{2}}O\]

    Correct Answer: B

    Solution :

    We know that \[4HN{{O}_{3}}+{{P}_{4}}{{O}_{10}}\xrightarrow{{}}4HP{{O}_{3}}+\underset{\begin{smallmatrix}  \text{Dinitrogen} \\  \text{Pentoxide} \end{smallmatrix}}{\mathop{2{{N}_{2}}{{O}_{5}}}}\,\] The product is dinitrogen pentoxide \[({{N}_{2}}{{O}_{5}}).\]


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