JEE Main & Advanced Chemistry Electrochemistry / विद्युत् रसायन Question Bank Electrode potential Ecell Nernst equation and ECS

  • question_answer
    One of the following is false for \[Hg\]   [BHU 1998]

    A)                 It can evolve hydrogen from \[{{H}_{2}}S\]

    B)                 It is a metal

    C)                 It has high specific heat

    D)                 It is less reactive than hydrogen

    Correct Answer: A

    Solution :

               It cannot evolved \[{{H}_{2}}\] from \[{{H}_{2}}S\]                                 \[Hg+{{H}_{2}}S\to \text{No}\,\,\text{reaction}\].


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