JEE Main & Advanced Chemistry The s-Block Elements Question Bank Critical Thinking

  • question_answer Nessler's reagent is [CPMT 2002]

    A) Potassium in mercuric iodide

    B) \[TiC{{l}_{4}}\]

    C) Anhydrous \[AlC{{l}_{3}}\]

    D) \[A{{l}_{2}}{{O}_{3}}/C{{r}_{2}}{{O}_{3}}\]

    Correct Answer: A

    Solution :

    Nessler's reagent is \[{{K}_{2}}Hg{{I}_{4}}\].


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