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JEE Main & Advanced Chemistry Analytical Chemistry Question Bank Wet Test for Basic Radical

  • question_answer
    \[Fe{{\left( OH \right)}_{3}}\] can be separated from \[Al{{\left( OH \right)}_{3}}\] by addition of [BHU 1981]

    A) Dil. \[HCl\]

    B) \[NaCl\] solution

    C) \[NaOH\] solution

    D) \[N{{H}_{4}}Cl\] and \[N{{H}_{4}}OH\]

    Correct Answer: C

    Solution :

    As \[Fe{{\left( OH \right)}_{3}}\] is soluble in \[NaOH\]whereas \[Al{{\left( OH \right)}_{3}}\] is not.


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