BVP Medical BVP Medical Solved Paper-2004

  • question_answer
    Lead is soluble in:

    A)  \[C{{H}_{3}}COOH\]      

    B)  \[{{H}_{2}}S{{O}_{4}}\]

    C)  \[HCl\]                                

    D)  \[HN{{O}_{3}}\]

    Correct Answer: D

    Solution :

                    Lead is soluble in dil. \[HN{{O}_{3}}\]. However, it becomes passive towards cone. \[HN{{O}_{3}}\]. \[3Pb+\underset{dil.}{\mathop{8HN{{O}_{3}}}}\,\xrightarrow{\Delta }3Pb{{(N{{O}_{3}})}_{2}}+2NO+4{{H}_{2}}O\]


You need to login to perform this action.
You will be redirected in 3 sec spinner