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NEET Chemistry Analytical Chemistry Question Bank Self Evaluation Test - Analytical Chemistry

  • question_answer
    An orange precipitate of II group is dissolved in cone. \[HCl\]; the solution when treated with excess of water turns milky due to formation of

    A) \[Sn\left( OH \right)Cl\]               

    B) \[Sb\left( OH \right)C{{l}_{2}}\]

    C) \[SbOCl\]                              

    D) \[Sb{{\left( OH \right)}_{2}}Cl\]

    Correct Answer: C

    Solution :

    [c] \[S{{b}_{2}}{{S}_{3}}+6HCl\to 2SbC{{l}_{3}}+3{{H}_{2}}S\] \[SbC{{l}_{3}}+6{{H}_{2}}O\to \underset{ppt\text{ }\left( White \right)}{\mathop{SbOCl}}\,+2HCl\]


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