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JEE Main & Advanced Chemistry Analytical Chemistry Question Bank Mock Test - Principles Related to Practical Chemistry

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

    A) Dil. HCl

    B) NaCl solution

    C) NAOH solution

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

    Correct Answer: C

    Solution :

    [c] \[Al{{(OH)}_{3}}\] is soluble in \[NaOH,\] whereas \[Fe{{(OH)}_{3}}\] is not.


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