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CET Karnataka Medical CET - Karnataka Medical Solved Paper-2001

  • question_answer
    Which one of the following metallic hydroxides does not dissolve in sodium hydroxide solution?

    A)  \[Zn{{(OH)}_{2}}\]     

    B)  \[Al{{(OH)}_{3}}\]

    C)  \[Fe{{(OH)}_{3}}\]      

    D)  \[Pb{{(OH)}_{2}}\]

    Correct Answer: C

    Solution :

    \[Fe{{(OH)}_{3}}\] does not dissolve in \[NaOH\].


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