JEE Main & Advanced Chemistry The d-and f-Block Elements / d तथा f ब्लॉक के तत्व Question Bank Compounds of Transitional Elements

  • question_answer
    . Nesseler's reagent is [MP PET 1991; MP PMT 1993; AFMC 2001]

    A) \[{{K}_{2}}Hg{{I}_{4}}\]

    B) \[{{K}_{2}}Hg{{I}_{4}}+KOH\]

    C) \[{{K}_{2}}Hg{{I}_{2}}+KOH\]

    D) \[{{K}_{2}}Hg{{I}_{4}}+Hg\]

    Correct Answer: B

    Solution :

    \[2KI+Hg{{I}_{2}}\to \underbrace{{{K}_{2}}Hg{{l}_{4}}+KOH}_{\text{Nessler }\!\!'\!\!\text{ s reagent}}\]


You need to login to perform this action.
You will be redirected in 3 sec spinner