RAJASTHAN ­ PET Rajasthan PET Solved Paper-2005

  • question_answer
    A white precipitate of silver chloride is obtained on adding silver nitrate in sodium chloride solution because

    A) \[NaCl\]is insoluble in water

    B)  CF ion is present in\[NaCl\]

    C) \[AgN{{O}_{3}}\]is insoluble in\[NaCl\]solution

    D) \[NaCl\]is a inorganic compound

    Correct Answer: B

    Solution :

     \[NaClN{{a}^{+}}+C{{l}^{-}}\] \[C{{l}^{-}}+\underset{silver\text{ }nitrate}{\mathop{AgN{{O}_{3}}}}\,\xrightarrow[{}]{{}}\underset{\begin{smallmatrix}  silver\text{ }chloride \\  \,\,\,\,\,(white\text{ }ppt) \end{smallmatrix}}{\mathop{AgCl\downarrow }}\,+NO_{3}^{-}\]


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