JEE Main & Advanced Chemistry Redox Reactions / रेडॉक्स अभिक्रियाएँ Question Bank Oxidation Reduction

  • question_answer
    \[SnC{{l}_{2}}\]gives a precipitate with a solution of \[HgC{{l}_{2}}.\]In this process \[HgC{{l}_{2}}\]is      [CPMT 1983]

    A)                 Reduced             

    B)                 Oxidised

    C)                 Converted into a complex compound containing both \[Sn\] and \[Hg\]

    D)                 Converted into a chloro complex of \[Hg\]

    Correct Answer: A

    Solution :

    \[\overset{+2\,\,\,\,\,\,\,\,\,\,}{\mathop{SnC{{l}_{2}}}}\,+\overset{+1\,\,\,\,\,\,\,\,}{\mathop{2HgC{{l}_{2}}}}\,\to \overset{+4\,\,\,\,\,\,\,\,}{\mathop{SnC{{l}_{4}}}}\,+H{{g}_{2}}C{{l}_{2}}(s)\] In this reaction \[HgC{{l}_{2}}\] is reduced in \[Hg\].


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