VMMC VMMC Medical Solved Paper-2004

  • question_answer
    When lead nitrate is heated, it gives

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

    B)  \[\text{NO}\]  

    C)                         \[{{\text{N}}_{\text{2}}}{{\text{O}}_{\text{5}}}\]          

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

    Correct Answer: A

    Solution :

    We know that \[2Pb{{(N{{O}_{3}})}_{2}}\xrightarrow{{}}2PbO+4N{{O}_{2}}+{{O}_{2}}\] So nitric oxide \[(N{{O}_{2}})\] is produced


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